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WorksheetsOrganisms and their environment (core)
Total questions: 13
Worksheet time: 9mins
(a) starts the food chain, followed with a consumer which eats it.
How many trophic levels are there?
1
2
3
4
(a) 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
A decrease of a harvest by a disease will result in what?
population increasing due to increase of food.
population decreases due to a lack of food.
population increasing because of immunity of the disease.
population decreasing due to not being immune to the disease.
What can you induce about the population of the hare?
The pray will (a) in population when the predator numbers are low.
