Recap Questions!

What does a food chain always start with?

• A top predator

• A herbivore

• A producer

Which is the secondary consumer in this food chain:

grass -> grasshopper -> frog -> hawk?

• Grass

• Grasshopper

• Frog

What does an omnivore eat?

• Meat only

• Plants only

• Meat and plants

What is wrong with this pyramid of numbers?

• Hawks don't eat thrushes

• The clover should be at the bottom

• Snails don't eat clover

What can we conclude from this pyramid of numbers?

• The producer must be very large

• The producer must be very small

• The primary consumer must be a carnivore

What is a habitat?

• A place where organism lives

• All conditions that surround an organism

• All the populations of different organisms

What is likely to happen to the population of slugs if the population of thrushes decreases?

• It will decrease

• It will increase

• It will stay the same

What is likely to happen to the population of thrushes if the population of voles increases?

• It will increase

• It will decrease

• It will stay the same

What is likely to happen to the population of foxes if the population of rabbits decreases?

• It will increase

• It will decrease

• It will stay the same

What do the arrows in a food chain show?

• How many organisms are present

• What eats what

• The transfer of energy