Food Chains
Food Webs
Energy Pyramids
Biodiversity
Ecosystems
100
The way energy is passed from one organism to another.
What is a Food Chain?
100
Where all life forms get their energy.
What is the Sun?
100
Each energy/food level within a food chain or food web.
What is a Trophic Level?
100
The total number of different species on Earth.
What is Biodiversity?
100
All the living and non-living things in an environment?
What is an Ecosystem?
200
Which is NOT an example of a decomposer?

A. Mushroom

B. Mold

C. Leaves

D. Worm

What is C. Leaves?
200
Show what direction the energy is flowing between organisms.
What are the Arrows?
200
The amount of energy available to be passed to the next trophic level in an ecosystem.
What is 10%?
200
This is the most biodiverse biome on the planet.
What is the Rainforest?
200
Organisms that make their own food through the process of photosynthesis.
What are producers?
300
Algae is an example of a ...
What is a Producer?
300
What might happen if you remove a primary consumer from the ecosystem...
What is the Number of Plants Would Increase?
300
The largest group of organisms found in an energy pyramid.
What are Producers?
300
Deforestation, pollution, and invasive species can all be ___________ to ecosystems and biodiversity.
What are Threats?
300
Without this, all living organisms would eventually die.
What is the Sun?
400
A hawk is an example of what ...
What is a Consumer?
400
The two organisms that provide energy for the owl.
What are the mouse and rabbit?
400
The organisms with the least amount of energy available.
What are tertiary consumers?
400
The disappearance of all members of a species from the Earth is called...
What is Extinction?
400
The role an organism plays in its ecosystem.
What is a niche?
500
An organism that uses sunlight to make its own food.
What is a producer?
500
Name the two producers in this food web.
What are phytoplankton and seaweed?
500
Amount of energy lost at each trophic level of a energy pyramid.
What is 90%?
500
A species that influences the survival of many other species.
What is a Keystone Species?
500
A group of interconnected food chains.
What is a food web?
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