Decomposers Quiz

A Ecosystem is?

• The study of human feet

• the whole group of living and nonliving things that make up an environment and affect each other

• The study of bones

• The study of the brain

A producer?

• Eats other plants and animals
• Makes its own food
• Eats dead plants or animals
• Makes toys for kids

A consumer?

• Makes its own food
• Eats dead plants and animals
• Eats plants and other animals for energy
• Buys toys for kids

What is the role of a decomposer in an ecosystem?

• To capture energy of sunlight for plants to make food

• break down dead organisms and their wastes

• produce oxygen for plants and animals

• transport nutrients and other materials among organisms

The frog is a prey to what predator in this food chain?

• snake

• hawk

• grasshopper

• grass

Which are decomposers ?

• trees

• worms

• soil

• stone

For lots of different living things, waste is actually a good source of ___

• Shelter

• energy

Energy flows through a system of living things in a "what eats what" model called ___

• the carbon cycle

• a food chain

Where do decomposers fit into the food chain?

• at the beginning

• in the end

• any time there's waste

Through what process do producers make their own food?

• Parthenogenesis

• Photosynthesis

• Meiosis

• Mitosis