Type
Crossword
Description

groups of living things and the environment they live in ecosystem
a group of the same species living in the same place population
an environment that meets the needs of an organism habitat
kingdom where some scientist put chromista and protista together protista
the careful and wise use of natural resources conservation
another word for variety diversity
the average weather over a long time climate
animals role in its habitat niche
type of behavior that an animal knows without being taught instinct
a species that is gone forever extinct
animals that are active during the day and sleep at night. diurnal
animals that sleep during the day and are active at night nocturnal

Human/Global Impact Crossword

Type
Crossword
Description

A group of similar organisms that can breed and produce fertile offspring species
The average weather conditions in an area over a long period of time climate
A group of individuals that belong to the same species and live in the same area population
Place where an organism lives habitat
organism's role, or job, in its habitat niche
The removal of trees faster than forests can replace themselves. deforestation
Large geographic area with a similar climate and ecosystem biome
the living organisms in an ecosystem biotic
Any nonliving component of an environment abiotic
the diversity of plant and animal life in a particular habitat (or in the world as a whole) biodiversity
species whose population size is rapidly declining and will become extinct if the trend continues endangered species
Species that is likely to become endangered. threatened species
no longer present anywhere in the world; could be biotic or abiotic. global extinction
permanent elimination of a species from earth; irreversible loss species extinction
the loss of living space due to human activity or catastrophic events habitat loss
plants and animals that have migrated to places where they are not native invasive species
An increase in population over a period of time population growth
Release of harmful materials into the environment pollution
the use or extraction of a resource until it is depleted over exploitation
The process of making new products from materials that were used in another product. recycle
using a resource over and over in the same form reuse
to use less of something reduce
a piece of land where waste materials are dumped dump
A low area of land that is built up from deposits of solid refuse in layers covered by soil. landfill
A measure of how much an individual consumes, expressed in area of land by soil. ecological footprint
All the different populations that live together in an area community
a community of organisms and their abiotic environment ecosystem
Habitat Destruction, Invasive Species, Population, Pollution, Overharvesting HIPPO

Environmental science crossword

Type
Crossword
Description

The study of how organisms interact with each other Ecology
All living things and their physical environments within a particular area Ecosystem
Change over time Evolution
An organisms habitat resource use and fundamental role in a community Niche
The variety of organisms in an area Biodiversity
Able to meet current demand for a resource without depending the future supply Sustainable
Largest group of organisms In which 2 individuals can produce fertile offspring Species
The process by which new species are generated Speciation
The Disappearance of a species from Earth Extinction
The extinction of an organism or species in one area Extirpation
Anything an organism needs to survive Resources
Killing of an animal illegally Poaching
Any part of an ecosystem that is living or used to be living Biotic factor
Members of a species that live in the same area at the same time Population
Matter that makes up earth and it's atmosphere Geosphere

Ecology Crossword for Science

Type
Crossword
Description

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

Ecology Crossword

Type
Crossword
Description

an individual living thing composed of one or more cells Organism
organism that must obtain nutrients and energy from eating other organisms consumer
another term for producer autotroph
The complete destruction of every member of a species extinction
energy links between different organisms in an ecosystem food chain
very similar organism that can interbreed and produce fertile offspring species
a group of organisms of the same species living in an ecosystem population
organism that breaks down chemical compounds made by living things decomposer
organism that consumes only animal tissue consumer
the second level of consumer that eats herbivores secondary consumer
the place organisms live habitat
the non-living components of an ecosystem abiotic factors
the study of the relationships and interactions of living things with their environment ecology
animals that hunt for other living animals predator
organism that can produce their own food through the process of photosynthesis producer
the primary level of consumer that eats producers primary consumer
the living components of an ecosystem biotic factors
a community of organisms in an environment ecosystem
another term for consumer heterotroph
the animal hunted by other animals prey
the overlapping of food chains in an ecosystem food web
organism that consumes only plant tissue herbivore
organism that must obtain nutrients and energy from eating other organisms consumer
the part of the Earth in which life can exist biosphere
the third level of consumer, generally a carnivore tertiary consumer
organism that consumes both plant and animal tissue omnivore
the role of an organism and what it needs to survive in its ecosystem. niche
the interaction between two organisms that require the same resource competition
all living components of an ecosystem community
a major ecological community occupying a large geographic region biome

Life Science Crossword

Type
Crossword
Description

All living and nonliving things that exist and interact in one place. Ecosystem
The remains of plants and animals. Organic Matter
All the organisms that live in the same ecosystem and interact with each other. Community
All the organisms of the same kind that live in the ecosystems. Population
An organism that eats living things to get energy. Consumer
An animal such as an insect or bird, that helps plants make seeds by moving pollen from one part of the plant to another. Pollinator
Any organism that makes its own food. Producer
The process of making more of one's own kind. Reproduction
The scattering or carrying away of seeds from the plant that produced them. Seed Dispersal
An animal that only eats other animals. Carnivore
An animal that only eats plants. Herbivore
An animal that eats both plants and other animals. Omnivore
The process plants use to make food. Photosynthesis
An animal that hunts other animals for food. Predator
An animal that is hunted for food by a predator. Prey
To break down into simpler materials. Decay
An orgaism that breaks down the remains of dead organisms. Decomposer
A tiny living thing that can only be seen with a microscope. Microorganism
The process of breaking down materials into a different form for a new use. Recycling
An animal that feeds on the remains of dead animals. Scavenger
A physical feature or behavior that helps an organism survive in its habitat. Adaptation
The coloring, marking, or other physical appearance of an animal that helps it blend in with its surroundings. Camoflauge
The place where an organism lives. Habitat
To go into deep sleep during which an animal uses very little energy and usually does not need to eat. Hibernate
An adaptation that allows an animal to protect itself by looking like another kind of animal or like a plant. Mimicry
The role a plant or an animal plays in its habitat. Niche
A group of organisms that produce organisms of one kind. Species
No longer living Extinct
To move to another region when seasons change and food supplies become scarce. Migrate
A major division of geologic time defined by events that took place during that time. Era
The preserved traces and remains of an organism that lived long ago Fossil
A scientist who studies fossils. Paleontologist

Interactions Within Ecosystems Crossword

Type
Crossword
Description

Average weather pattern of a region. Climate
Interactions between the abiotic and biotic features of an area Ecosystem
In every community, each species has a particular place where it lives. This place is called its _____________. Habitat
Non-living Abiotic
Single organism Individual
Local conditions that change from day to day. Weather
Living Biotic
A group of organisms who can successfully reproduce among themselves Species
An inherited characteristic that helps an organism survive and reproduce in its environment Adaptation
Large area with characteristic climate, soil, plants and animals. Biome
A scientist who studies the abiotic-biotic interactions within an environment Ecologist
A group of individuals of the same species, living together in one place at one time. Population
All of the different population that live together in one area. Community
In every community, each species has a particular place where it lives. This place is called its ______. Habitat
The biome that is cold, dry and treeless with less than 25 cm of precipitation per year is the _________ Tundra
How many biomes occur in Canada? Four
The Boreal forest is the largest biome in Canada. The dominant organism is: Evergreens
If an animal can not adapt to its environment and therefore can not exist. We say it has become _______________ Extinct

Wildlife Management Crossword

Type
Crossword
Description

a change or the process of change by which an organism or species becomes better suited to its environment. Adaption
the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms. Biosphere
an animal that feeds on flesh. Carnivore
the number of people or things that can be conveyed or held by a vehicle or container. Carrying Capacity
a group of organisms or a population of different species occupying a particular area. Community
a biological community of interacting organisms and their physical environment. Ecosystem
a region of transition between two biological communities. Ecotone
originating in or characteristics of a foreign country. Exotic
spieces no longer having members. Extinct
a hierarchical series of organisms each dependent on the next as a source of food. Food Chain
wild mammals or birds hunted for sport or food. Game
the natural name or environment of an animal, plant, or other organism. Habitat
an animal that feeds on plants. Herbivore
the condition or period of an animal or plant spending the winter in a dormant state. Hibernation
an insectivorous animal or plant. Insectivore
environment conditions that limit the growth, abundance, or distribution of an organism. Limiting Factor
materials or substance such as minerals, forests, water, and fertile land that occur in nature and can be used for economic gain. Natural Resources
active at night. Nocturnal
an animal or person that eats food of both plant and animals origin. Omnivore
a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. Species
an area or ridge of land that separates waters flowing to different rivers, basins, or seas. Water Shed
wild animals collectively; the native fauna of a region. WIldlife
the manipulation of wildlife populations and habitat to achieve a goal. Wildlife Management
a cud-chewing animal with a complex stomach often divided into four chambers. Ruminant
any predatory bird that has feet with sharp talons or claws adapted for seizing prey and a hooked beak for tearing flesh. Raptor

Ecosystems Crossword

Type
Crossword
Description

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

ECOLOGY Crossword

Type
Crossword
Description

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

WILDLIFE CROSSWORD

Type
Crossword
Description

All free ranging vertebrates in their naturally associated environments. WILDLIFE
The condition where in the breeding, care and feeding of animals are more or less controlled by man. DEMESTICATION
Domestic Animals which have reverted to the wild state. FERAL ANIMALS
The art of making land produce valuable populations of wildlife. WILDLIFE MANAGEMENT
The habitat of earth occupied by living organisms. BIOSPHERE
All the materials and processes in the surroundings of an organisms or population. ENVIRONMENT
The study of relationships between organisms and the environment. ECOLOGY
It is the kind of biotic community, or set of biotic communities in which an animal or population lives. HABITAT
Te combination of biotic community and physical environment. ECOSYSTEM
Biological changes that fit an animal for survival and reproduction within a particular environment or within a limited range of environments. ADAPATATIONS
A term referring o forest. SYLVATIC
Any materials provided by nature from which living things draw their substances. NATURAL RESOURCES
A two-way movement, usually between seasonally used home ranges. MIGRATION
The cessation of existence of a species or group of taxa reducing biodiversity. EXTINCTION
Pairing male and one female for at least one breeding season. MONOGAMY
A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. SPECIES
A range of different species. DIVERSITY
An animal that feeds on plants. HERBIVORE
An animal that feeds on flesh CARNIVORE
An animal that eats both food of both plants and animal origin. OMNIVORE
A region of transition between two biological communities. ECOTONE
Resources are limited in that environment. LIMITING FACTOR
An area of cooperation. TRANSITION ZONE
An animal born in a specific habitat. NATIVE
An ecological unit composed of a group of organisms. COMMUNITY