Boilogy quiz 1 term 3 grade 7

Decomposers are

• organisms that break down droppings,dead animals,fruits

• animals that break down droppings,dead animals,fruits

• organisms that eat plants

• oragnisms that eat animals

Match the following

• herbivore

• Lion

• Decomposers

• deer

• carnivore

• Fungi

a

b

c

Compost

Compost bin

Waste

Match the following

• compost

• brown soil-like substance

• Compost bin

• put back nutrients to the soil

• compost use

• Control conditions to make good compost

• treat sewage

• rely on microorganisms to decompose and break down bodily waste

Match the following

• Animal being eaten

• Herbivores

• First organism in food chain

• predator

• Animal that eats

• Prey

• Meat-eating animals

• Producer

• Plant-eating animals

• carnivores

Which organisms are prey

Match following

a

b

c

d

Prey

predator

prey and predator

prey and carnivore and predator

Which one is a food chain and which one is a food web

a

b

None of them are

Both

Food web

Food chain

a food web is a Way of modeling a relationship of feeding linking many food chains together

• true

• false

A food chain is a simple way of modelling feeding relationships between organisms in a habitat

• True

• false