Type
Crossword
Description

This crossword contains the following questions and answers:

Non-living things in an environment. abiotic
Movement of pollutants through levels of a food chain so that greater quantities are retained with movement up the food chain. bioaccumulation
Living things in an ecosystem. biotic
An animal that eats other animals. carnivore
Organisms that break down the cells of dead or waste material and absorb their nutrients. decomposers
All the interacting parts of a biological community and its environment. ecosystem
The movement of energy, which originally comes from the Sun, from one organism to another. energy flow
The process by which a liquid, such as water, changes into a gas or vapour. evaporation
An animal that eats only plant material. herbivore
An organism that is caught and eaten by another organism of a different species. Prey
Plants that use energy from the Sun to make nutrients they need to survive. Producers
The cycle in which carbon is used and reused through the ecosystem. carbon cycle
A substance used to control insects or other organisms that are harmful to plants or animals. pesticide

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Ecosystems Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The nonliving parts of an ecosystem Abiotic Factor
A predator that is at the top of a food chain and that is not preyed upon by any other animal Apex Predator
A living part of an ecosystem Biotic Factor
A relationship between two species in which one species benefits and the other is neither helped or harmed Commensalism
An interaction that occurs when organisms try to get the same resources Competition
All the populations of organisms in an ecosystem Community
An organism that obtains energy by feeding on other organisms Consumer
A helpful interaction among organisms living in a limited area that aids each organism's survival Cooperation
An organsim that gets energy by breaking down dead organisms and the wastes of living things Decomposer
The process in which fixed nitrogen compounds are converted back into nitrogen gas and returned to the atmosphere Denitrification
All the living and nonliving parts of an environment as well as the ineractions among them Ecosystem
An organism that a parasite lives in or on Host
An environmental factor that prevents a population from increasing Limiting Factor
A symbiotic relationship between two organisms in which both organisms benefit Mutualism
An organism's role in its environment Niche
The process that converts nitrogen in the atmosphere into compounds in the soil that are useful to a varity of organisms Nitrogen Fixation
An organism that lives in or on another organism and benefits at the other organism's expense Parasite
A symbiotic relationship in which one organism benefits and the other is harmed Parasitism
A process by which plants use the sun's energy to make food Photosynthesis
A group of organisms of the same species living in the same place Population
A relationship in which one animal hunts, kills and eats another animal Predation
An organism that eats producers Primary Comsumer
An organism in a food web or food chain that makes its own food Producer
A close relationship between two species that benefits at least one of the species (3 types-mutualism, commensalism, parasitism) Symbiosis
A feeding level in an ecosystem Trophic Level

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Ecology Vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A diagram showing all of the interconnected food chains in an ecosystem Food web
Large variety of organisms and species in an ecosystem Biodiversity
An organism that breaks down dead organisms Decomposer
A diagram that shows how energy decreases as it travels through the trophic levels of a food chain Energy Pyramid
A diagram showing a single pathway of energy transfer an ecosystem Food Chain
An organism that eats both plants and animals Omnivore
An organism that eats only other animals Carnivore
An organism that eats only other plants Herbivore
When two organisms fight over the same resource Competition
All of the different populations of organisms living in an area Community
All of the living space on earth Biosphere
Living and nonliving things interacting in an area Ecosystem
All of the members of the same species in an area Population
The organism that is hunted Prey
The organism that hunts others for food Predator
A trait that helps an organism survive Adaptation
The scarcest resource that limits a population's size Limiting Factor
The largest population size an ecosystem can hold Carrying Capacity
A type of relationship where one organism benefits while the other organism is harmed Parasitism
A type of symbiosis where one species benefits and the other is not helped or harmed Commensalism
A type of symbiosis where two organisms benefit from their relationship with each other Mutualism
A relationship where to species interact and one is benefitted Symbiosis
Living part of the environment; includes anything made by a living organism Biotic
Non living part of the environment Abiotic
Any organism able to make its own food (aka Producer) Autotroph
An organism that has to eat other living things to survive (aka consumer) Heterotroph
Used by organisms to do everything it needs to live Energy
Third level consumer. Often top of the food chain Tertiary Consumer
The 1st level consumer. Eats producers Primary Consumer

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ECOLOGY Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

non living factors that effect an organism ABIOTICFACTOR
an organism that eats only meat CARNIVORE
the number of people, other living organisms, or crops CARRYINGCAPACITY
a group of interdependent organisms of different species growing or living together in a specified habitat COMMUNITY
an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material. DECOMPOSER
an animal that feeds on dead organic material DETRITIVORES
The ecological role and space that an organism fills in an ecosystem. ECOLOGICALNICHE
The progressive replacement of one dominant type of species or community by another in an ecosystem until a stable climax community is established. ECOLOGICALSUCCESSION
the scientific analysis and study of interactions among organisms and their environment ECOLOGY
to represent the flow of food energy and the feeding relationships between organisms FOODCHAIN
A graphical model showing the interconnecting food chains in an ecological community FOODWEB
an organism that eats only plants HERBIVORE
Non-native species disrupting and replacing native species INVASIVESPECIES
A factor present in an environment that controls a process, particularly the growth, abundance or distribution of a population of organisms in an ecosystem. LIMITINGFACTORS
both benefits MUTUALISM
an organism that eats plants and animals OMNIVORE
the amount of organisms of the same species in an area POPULATION
one is predator, one is prey PREDATION
an organism that makes its own food PRODUCER
A position in a food chain or Ecological Pyramid occupied by a group of organisms with similar feeding mode. TROPHICLEVEL
a biological community of interacting organisms and their physical environment ECOSYSTEM
the increasing concentration of toxic substances within each successive link in the food chain. BIOTICFACTORS
a species that has a disproportionately large effect on its environment relative to its abundance KEYSTONESPECIES
An organism that generally obtains food by feeding on other organisms CONSUMER

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Ecology, Energy Flow, Human Impact Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

the branch of biology that deals with the relations of organisms to one another and to their physical surroundings. Ecology
a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. Species
a group of individuals of the same species inhabiting the same area. Population
an association of populations of two or more different species occupying the same area in a particular time. Community
a biological community of interacting organisms and their physical environment. Ecosystem
organisms that can make their own energy through biochemical processes, also known as autotrophs producer
organisms of an ecological food chain which receive energy by consuming other organisms, also known as heterotrophs consumer
A process in which organisms, with the aid of chlorophyll (green plant enzyme), convert carbon dioxide and inorganic substances into oxygen and additional plant material, using sunlight for energy. Photosynthesis
an animal that gets its energy from eating plants, and only plants Herbivore
an organism that derives its energy and nutrient requirements from a diet consisting mainly or exclusively of animal tissue Carnivore
a group of animals that derive energy and nutrients from a variety of food sources, such as plants and animals, as well as fungi, algae and bacteria. omnivore
organisms that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition decomposer
A succession of organisms in a community that are linked to each other through the transfer of energy and nutrients, beginning with an autotrophic organism such as a plant and continuing with each organism being consumed by one higher in the chain food chain
system of interlocking and interdependent food chains food web
any class of organisms that occupy the same position in a food chain, as primary consumers, secondary consumers, and tertiary consumers. Only 10% of the energy is transferred from each level. Trophic level
the mass of living biological organisms in a given area or ecosystem at a given time biomass
the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc. weather
the weather conditions prevailing in an area in general or over a long period. climate
A term used to describe the heating of the atmosphere owing to the presence of carbon dioxide and other gases. greenhouse effect
the natural home or environment of an animal, plant, or other organism. habitat
the ecological role of an organism in a community especially in regard to food consumption niche
Destruction of the upper atmospheric layer of ozone gas, caused by substances formed from breakdown of ozone depleting substances, known as chlorofluorocarbons, or CFCs ozone depletion
he act or result of cutting down or burning all the trees in an area, reducing the number of organisms able to carry out photosynthesis deforestation
rainfall made sufficiently acidic by atmospheric pollution that it causes environmental harm, typically to forests and lakes acid rain
a plant, fungus, or animal species that is not native to a specific location invasive
the accumulation of substances, such as pesticides, or other chemicals in an organism bioaccumulation
the increasing concentration of a substance, such as a toxic chemical, in the tissues of organisms at successively higher levels in a food chain biomagnification

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Ecology vocabulary crossword puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

What are animals called that eat meat? Carnivores
Animals that eat plants are? Herbivores
If animals eat both plants and meat they are called Omnivores
If the number of organisms that an environment can support due to limited resources it is Carrying capacity
If an organism cant carry out photosynthesis then they will have to eat on other organisms they are called ? Heterotrophs
A section of biospheres that has different types of organism intereacting with each other and with their environment is called Ecosystem
If a animal feeds on a herbivore and they are carnivores their known as Secondary consumers
The living things that lives in an area and interacts with each and also depend with each others are called Biotic Factors
The non-living things that living things need in order to survive are called Abiotic factors
A diagram that shows the transfer of food energy from one organism to the next organism is called Food chain
A web that is made of more than two food chain inter connect is Food web
A herbivore that feeds on plants are called Primary consumers
Are plants and algae they produce their own food thought process of photosynthesis are Autotrophs
A plant that uses photosynthesis to store energy is called Producers
The struggle between members of the same species or different species for limited reasources is called Competition
If the number of specfic organism in an area is known as Population density
A symbiotic relationship in which both organism benefit is called as Mutualism
A close long term of relationships between two organism of different species is called Symbiosis
A type of symbiotic relationship in which one organism benefits while the other is neither helped or harmed is called Commensalism
A role of an organism in an ecosystemis called a Niche

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Ecosystem Vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

All the living and non-living things in an area and their interactions Ecosystem
Part of the environment that is alive or was alive at one time Biotic factors
A group of organisms of one species that live in an area at the same time populations
Any living thing Organism
All populations living in one area Communities
Part of the environment that is not alive and never has been alive Abiotic Factors
Organisms that are small you need a microscope to see them Microorganism
The path of energy and matter in a community food chain
A combination of all the food chains in a community food web
An organism that makes its own food through the process of photosynthiesis producer
An organism that feed on other organisms or organic matter because it cannot make its own food Consumer
A plant eating animal herbivore
A meat eating animal carnivore
A meat and eating animal Omnivore
Organisms that feed on and break down animals Decomposer
Animals that kills and eats other animals predators
Animals that are killed and eaten by another animal Prey
Organisms that live in or on another organism and gets food from it Parasites
Organism that a parasite lives in or on hosts
Factors that limit the carrying capacity of a habitat such as food Limiting factors
Process by which green plants in the present of light Photosynthesis
living on land terrestrial
Living in a water based ecosystem Aquatic ecosystem
A place that provides all the living things an organism needs to live habitat ecosystem
The processed which an organism takes in and processes oxygen and releases carbon dioxide respiration
everything hat surrounds an organism and influences it enviorment
The repeated movement of nitrogen through the environment in different ways Nitrogen cycle
The repeated movement of carbon through the environment in different forms Carbon Cycle
Interaction between organisms competition

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Marine Ecology Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

animal that eats fellow animals carnivore
orgaanism that breaks down other organisms decomposer
animal that feeds on bacteria detritus feeder
an eviroment with particuar types of organisms habitat
moving spontaneously motile
role, function or job niche
animal that eats both plants and animals omnivore
"floating animals" animal form of plankton zooplankton
common feeding at the same link on food chains trophic level
group of individuals population
region of a coasttline, usually indented estuary
bottom of a body of water (i.e the sea) benthic
rapid often unpredictable growth bloom
group consisting of both living organisms and the non living enviroment ecosystem
one of a subclass (Copepoda) of minute shrimp-like copepod
herbivores and carnivores that consume energy originally transformed into food by the primary producers consumer
those pelagic animals that are active swimmers nekton
substance required for growth nutrient
- upper portion of a lake, river or sea, sufficiently illuminated for photosynthesis to occur photic zone
animals having a backbone vertebrate
an animal that feeds by removing either living or dead material suspended in the water suspension feeder
one of a class (Bacillariophyceae) of microscopic plankton organisms diatom
the tendency of an object to rise or float buoyancy
tiny, hair-like projections cilia
an organism capable of synthesizing its organic nutrients directly from the sunlight energy or from inorganic nutrients autotroph
- a distinct feature of an organism that allows it to survive more easily in its environment adaptation
a simple plant, without a true stem algae
the vertical movement of water up to the ocean surface from the ocean floor upwelling
permanently attached; not free to move about sessile
the passively drifting or weakly swimming organisms in marine and freshwater habitats plankton
capture of light energy and its transformation into usable energy photosynthesis
an embryo larva
a group of interacting food chains food web

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Ecology crossword puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

Organisms that make their own food autotroph
The variety of species in an ecosystem biodiversity
Organic matter that derives from living or recently living organisms biomass
The area on earth were organisms live biosphere
An organism that only gains energy from other animals carnivore
The maximum quantity of organisms in an area carrycapacity
All the organisms in a habitat working together community
An organism that gains energy from deceased organisms decomposer
Form of biology ecology
Representation of energy flow energy pyramid
A simple diagram that represents the consumption of organisms in an ecosystem foodchain
Complex combination of food chains foodweb
An organism that only gains energy from plants herbivore
Animal that gets it's energy from autotrophs heterotroph
An object or organism the limits the growth of a population limiting factor
Organism that eats meat and plants omnivore
amount of organisms in one species population
An organism that hunts another organism predator
An organism that is hunted by a predator prey

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Ecology Crossword for Science

Type
Crossword
Description

This crossword contains the following questions and answers:

Non living factors in an environment. Abiotic
Things having been changed to help the creature survive or better change to its habitat/situation. Adaptation
Opposite of descendant. Ancestor
One of the five Kingdoms, not plants, fungi, prokaryotes or the eukaryotes. Animalia
Living organism which feeds mainly on living matter. Can be domesticated. Animal
An invertebrate animal of the large phylum Arthropoda, such as an insect, spider, or crustacean. Arachnids are also classed under this. Arthropod
The standard amount of something that is taken as 'normal' / usual. Average
The type of adaptation involving, relating to, or emphasizing behaviour. Behavioural
Variety of plant and animal life in the world/particular habitat, a high level being considered important. Biodiversity
Relating to the living organism/factors in the environment. Biotic
Meat eater. Carnivore
Something that is the main ingredient in making plant cell walls. Cellulose
Series of questions and instructions to help identify an unknown object/organism. Classification Key
All the living organisms in a certain area. Community
Organisms that get their energy by eating other living organisms. Consumer
Organisms that feed on dead plant and animal materials that help them to decay. Decomposer
An animal that feeds on dead organic material. Detritivore
Opposite of nocturnal; sleeping during the day. Diurnal
The role and position a species has in its environment, how it meets its needs for food and shelter, how it survives, and how it reproduces also the Abiotic and Biotic factors. Ecological Niche
A graphical model that illustrates the flow of energy through different forms of life in an ecosystem. Ecological Pyramid
The branch of biology which deals with the relations of organisms to one another and to their physical surroundings. Ecology
Biological community of interacting organisms and their physical environment in which they live. Ecosystem
Internal skeleton. Endoskeleton
Surroundings or conditions in which a person, animal, or plant lives/operates. Environment
The type of substance Rennet is. Enzyme
An educated guess/roughly calculated. Estimate
Organism with membranes around the organelles, also having a nucleus. Eukaryote
Over the years, having developed and grown/changes. eg. Monkey to man. Evolution
External skeleton. Exoskeleton
Type of variable. Something that can change and influence the result. Factor
The number of Kingdoms. Five
The show of energy transfer through interacting organisms, the feeding relationship between all the biotic components. Food Chain
Shows all the interlinked chains/connections of food. Food Web

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Biology Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The abiotic factors of the environment include light, temperature, and atmospheric gases. Abiotic
A microorganism that uses only inorganic materials as its source of nutrients; carbon dioxide is the autotroph's sole carbon source. Autotroph
a large, distinct, easily differentiated community of organisms arising as a result of complex interactions of climatic factors, flora, fauna, and substrate; usually designated according to kind of vegetation present, such as tundra, coniferous forest, deciduous forest, or grassland. Biome
pertaining to all plant and animal life or living organisms Biotic
All regions in the world where living organisms are found. Biotsphere
any animal that eats primarily flesh, particularly mammals of the order Carnivora, which includes cats, dogs, bears, and others Carnivore
A symbiotic relationship in which one species derives benefit and the other is unharmed; for example, Entamoeba coli in the human large intestine. Commensalism
A group of people living in the same locality and under the same government. Community
The process by which the activity or presence of one substance interferes with, or suppresses, the activity of another substance with similar affinities Competition
any organism which consumes other organisms to gain food resources. Macro consumers (phagotrophs) are chiefly animals which ingest other organisms or particulate organic matter (detritus) Consumer
the fundamental unit in ecology, comprising the living organisms and the nonliving elements interacting in a certain defined area. Ecosystem
power that may be translated into motion, overcoming resistance or causing a physical change; the ability to do wor Energy
An ecological pyramid illustrating the energy flow within an ecosystem. Energy pyramid
the interrelation of various species of plants, animals, fungi, and microorganisms that are connected to each other as food and food consumers Food chain
A diagram depicting those organisms that eat other organisms in the same ecosystem. In some cases, the organisms may already be dead. Food web
the environment in which an animal or plant normally lives or grows Habitat
An animal that eats only vegetation. Herbivore
living organism that obtains its energy from carbohydrates and other organic material. All animals and most bacteria and fungi are heterotrophic Heterotroph
An interaction between two species that benefits both. Individuals that interact with mutualists experience higher success than those that do not. Mutualism
The unique role or way of life of a plant or animal species. Niche
the passage of a nutrient through an ECOSYSTEM so that it eventually becomes reavailable to the PRIMARY PRODUCERS. Nutrient system
an organism feeding on both animals and plants. For example, humans have teeth adapted to chewing both types of material Omnivore
symbiosis in which one population (or individual) adversely affects another, but cannot live without it. Paratism
the individuals collectively constituting a certain category or inhabiting a specified geographic area. Population
An organism that lives by preying on other organisms. Predation
An organism, such as a green plant, that produces its own food through photosynthesis or chemosynthesis and constitutes the first trophic level in a food chain Producer
in parasitology, the biologic association of two individuals or populations of different species Symbiosis
The position of a species or a group of species within a food chain or food web. Trophic level

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