Vocabulary
Practice Questions 1
Practice Questions 2
100

What is a producer?

An organism that makes its own food.

An organism that gets its energy from the sun.

Plants. 

Autotroph. 

100

What is an example of a biotic and abiotic factor?

Biotic: humans, tree, plants, animals, rabbit


Abiotic: Air, water, rocks, soil, sand

100

What is a decomposer?

A decomposer is something that breaks down dead organisms. 

fungus, bacteria

200

What is a primary consumer?

A primary consumer is an organism that gets its energy from producers.

Heterotrophs.

Rabbit. 

200

Where do producers get their energy from?

The sun!

200

What is a scavenger?

A scavenger is something that eats dead animals. It does not kill them, it finds them already dead and eats what is left over. 

Raccoon

300

What are biotic and abiotic factors?

Biotic- living

Abiotic- non-living

300

What is an example of a producer, primary, and secondary consumer?

Producer: grass

Primary Consumer: grasshopper

Secondary consumer: fox

300

What is an autotroph? 

Synonym?

Example?

An organism that makes its own food.

Producer

Grass

400

What is an ecosystem?

Where organisms live, their habitat. 

Eco (house), system (unit of things living/working together) 

400

What has more energy a plant or a tiger?

Why?

A tiger. A plant gets its energy directly from the sun. 

400

What is a heterotroph?

Synonym?

Example?

An organism that eats other organisms for food.

Consumer

Lion

500

What is an ecology?

The study of living organisms in their habitat.

Where organisms live.

Eco (house) ology (the study of)

500

What do the arrows in a food chain show?

The direction of the energy. 

500

What will happen to the consumer population if you have more consumers than producers?

The consumers will compete for food. Some will starve and die. 

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