Chemical Crossword
Type
Crossword
Description

what is a poisonous chemical?
To breathe in
another word for swallow
interacting organisms and their physical environment.
disease of mercury poisonings
very harmful or unpleasant in a pervasive or insidious way.
a substance that is capable of causing the illness or death of a living organism when introduced or absorbed.
Another word for aboriginal
relating to chemistry, or the interactions of substances as studied in chemistry.
relating to disorders of the nervous system.
Element with the letter C
the surroundings or conditions in which a person, animal, or plant lives or operates.

Toxicology Crossword

Toxicology Crossword
Type
Crossword
Description

the branch of science concerned with the nature, effects, and detection of poisons
substance introduced into the environment
relating to or denoting a substance, typically a synthetic chemical, that is foreign to the body or to an ecological system
the degree to which a substance can damage an organism
a quantity of a medicine or drug taken or recommended to be taken at a particular time
the state of being exposed to contact with something
situation that poses a level of threat to life, health, property, or environment
the time during which something continues
the rate at which something occurs or is repeated over a particular period of time or in a given sample
between acute and chronic
the period is usually as long as a month but less than 10% of a lifetime
persisting for a long time or constantly recurring
branch of biology, chemistry, and medicine (more specifically pharmacology) concerned with the study of the adverse effects of chemicals on living organisms
a systematic process of evaluating the potential risks that may be involved in a projected activity or undertaking
the amount of a drug or other substance that will cause death when administered
any substance, radionuclide, or radiation that is an agent directly involved in causing cancer

ECOLOGY Crossword

ECOLOGY Crossword
Type
Crossword
Description

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

Toxicology Crossword

Toxicology Crossword
Type
Crossword
Description

The action of inhaling or breathing
The branch of science concerned with the nature, effects & detection of poisons
Persisting for a long time or constantly recurring
The state of being exposed to, contact with something
The surrouondings in which a person, animal, or plant lives or operates
A situation involving exposure to danger
an antigenic poison or venom of plant or animal origin
a danger or risk
Lethal dose for 50% of the individuals
The quality of being toxic or poisonous
A substance that is capable of causing illness or death of a living organism when introduced or absorbed
Relating to the skin or dermis
A quantity of a medicine or drug taken or recommended to be taken
The process of taking food, drink or another substance into the body by swallowing or absorbing it
The amount of a specific substance mixed into a given volume of air or liquid
Substances that produce adverse biological effects of any nature
Polluting or poisonous substance that makes something impure
A substance that causes slight inflammation or other discomfort to the body

ENERGY SOURCES Crossword

ENERGY SOURCES Crossword
Type
Crossword
Description

the energy released during nuclear fission or fusion, especially when used to generate electricity
a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
energy derived from the movement of water
relating to, or determined by the sun
the perceptible natural movement of the air, especially in the form of a current of air blowing from a particular direction
the total mass of organisms in a given area or volume
energy derived from the heat of the earth
the strength and vitality required for sustained physical or mental activity
vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear
sending out light
is the sum of potential energy and kinetic energy
energy that a body possesses by virtue of being in motion
the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors
relating to chemistry or the interactions of substances as studied in chemistry
operating by or producing electricity

Cell Transport Crossword

Cell Transport Crossword
Type
Crossword
Description

An organism's ability to maintain steady internal conditions when outside conditions change
Hydrophobic tails are facing inward and their hydrophilic heads are outward
The movement of substances through a cell membrane without using the cell's energy
The movement of substances from an area of higher concentration to an area of lower concentration
The diffusion of water molecules only through a membrane
When molecules pass through a cell membrane using special proteins called transport proteins
The movement of substances through a cell membrane only by using the cell's energy
Cells energy
The process during which a cell takes in a substance by surrounding it with the cell membrane
The process by which certain living cells called phagocytes ingest or engulf other cells or particles
a process by which liquid droplets are ingested by living cells
The process during which a cell’s vesicles releases their contents outside the cell
The maximum pressure that develops in a solution separated from a solvent by a membrane permeable only to the solvent
Having a lower osmotic pressure than the surrounding environment is called
Having a higher osmotic pressure than the surrounding environment is called
Having equal osmotic pressure with the surrounding environment is called

Ecology Crossword for Science

Ecology Crossword for Science
Type
Crossword
Description

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

Forensic Toxicology Crossword

Forensic Toxicology Crossword
Type
Crossword
Description

Experiencing withdrawals when drug use ceases is a result of this.
This type of substance decreases or inhibits the nervous system, reducing alertness.
This describes the degree to which a substance is poisonous or can cause illness.
This is an addictive, sleep-inducing drug (often derived from opium) that acts as a central nervous system depressant and suppresses pain.
This type of substance increases alertness, attention, and energy.
This describes a drug or chemical whose manufacture, distribution, possession and use are regulated by the legal system.
This is a substance naturally produced by a living thing that can cause illness or death in humans.
This can be natural or manufactured, and causes severe illness or death if ingested, inhaled, or absorbed through the skin.
This type of drug changes a person's perceptions and thinking during intoxication.
Heroin would be classified into this schedule of drug.
A drug that is taken with suicidal intentions is said to be taken ____________.
This is the study of drugs, poisons, toxins, and their metabolites.
This type of test determines what types of substances are present.
This type of test determines how much of each substance is present.
This type of testing is considered preliminary, and does not provide positive identification.
This type of testing is usually multi-step, and provides a positive identification of the substance.
If a person has been poisoned with small amounts of a toxin over a long period of time, they are suffering from _____________ poisoning.
If a person is poisoned with a large dose over a short amount of time, they are said to be suffering from __________________ poisoning.
A spot test used to test for the presence of marijuana is:
A spot test used to test for the presence of heroin is:
This man was assassinated with the use of a ricin-laced pellet.
This organ is responsible for metabolizing alcohol.
Drugs that are classified into this schedule are widely used for medical purposes and have very low potential for abuse.

Ecosystems Crossword

Ecosystems Crossword
Type
Crossword
Description

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

Ecology Crossword

Ecology Crossword
Type
Crossword
Description

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

Biology-Ecology Crossword

Biology-Ecology Crossword
Type
Crossword
Description

A science that deals with the relationships between groups of living things and their environments
The place or type of place where a plant or animal naturally or normally lives or grows
Any living component that affect another organism
Drawing from natural ecosystems which are defined as the network of interactions among organisms and between organisms and their environment
Non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems
The function or position of a species within an ecological community
An autotrohpic organism that serves as a source of food for other organisms in a food chain.
A heterotrophic organism that feeds on other organisms in a food chain.
The total mass of living matter within a given unit of environmental area.
An animal that feeds on plants.
An animal that feeds on flesh.
An animal that eats both plants and animals.
an animal that feeds on dead organic material
break down dead or decaying organisms
the position an organism occupies in a food chain
series of organisms each dependent on the next as a source of food
a system of interlocking and interdependent food chains
the flow of chemical elements between living organisms and the enviroment
when a plant absorbs water in its roots
the chemical processes by which atmospheric nitrogen is assimilated into organic compounds
the process of ammoniating; decomposition with production of ammonia
biological oxidation or ammonium to nitrite followed by the oxidation of the nitrite to nitrate
the loss or removal of nitrogen or nitrogen compounds
the trapping of the sun's warmth in a plants lower atmosphere
an organism that is able to form organic substances from simple inorganic substances
an organism deriving its nutritional requirements from complex organic substances
process by which plants use sunlight to synthesize foods from carbon dioxide and water