Organisms and their environment (core)

___ starts the food chain, followed with a consumer which eats it.

How many trophic levels are there?

• 1

• 2

• 3

• 4

___ eats the mice and grasshoppers.

Which animals are the primary consumer?

• Foxes, owls, and birds

• owls grasshoppers, and grains

• carrots, grasses, and grains

• rabbits, mice, and grasshoppers

Which can you induce from this pyramid of numbers?

• The oak has the biggest population

• The blackbirds have the most energy stored

• The caterpillars have the largest numbers

• The buzzard has the fewest number

Which is the apex predator?

• oak tree

• caterpillar

• buzzard

• blackbirds

How is carbon taken out of the atmosphere?

• By photosynthesis of plants

• By teacher, because he's a green man!

• By combustion of fossil fuels

• By respiration of decomposers

What is it called when organisms die and rot?

• fossilisation

• decomposition

• photosynthesis

• tranpiration

Tree and plants ___ water vapour into the atmosphere.

• precipitation

• condensation

• evaporation

• transpiration

Water returns to land from the clouds is called?

• evaporation

• precipitation

• condensation

• transpiration