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WorksheetsUnit 2: Module 2- Energy in Ecosystems
Total questions: 15
Worksheet time: 9mins
What part of Earth are all living things found on?
geospere
hydrosphere
atmosphere
biosphere
Animals can get the energy they need to survive by... (select 2)
eating plants
decomposing
eating animals that eat plants
producing their own energy
Which sphere includes all of the gases around Earth?
hydrosphere
biosphere
atmosphere
geosphere
What is at the beginning of every food chain and food web?
A producer
A consumer
A decomposer
Which are examples of how a change in one Earth's system may affect another system? (select 3)
Smoke blocks sunlight from reaching Earth
Bears hibernate during the cold winter months
Heavy rain washes away soil and rocks from a hillside
Lack of rain dries of vegetation on Earth
A _______________ is an organism that makes its own food using energy from the sun.
producer
consumer
decomposer
predator
Organisms at the beginning of a food chain are called ___________.
producers
consumers
preditors
omnivores
An organism that must eat another organism to obtain energy for survival
producer
consumer
decomposer
the Sun
In the nitrogen cycle, nitrogen cycles between all of the following EXCEPT...
air
organisms
rocks
soil
What do plants NOT need to make their own food?
carbon dioxide
oxygen
water
sunlight
Plants produce their own food.
True
False
Plants get the carbon dioxide they need to survive from ________.
the ground
the air
water
other plants
Which of the following are abiotic factors? (select 2)
water
trees
animals
rocks
Organisms that are eaten by other animals are called __________.
predators
prey
carnivores
herbivores
Why do all of the organisms have arrows that point to the decomposer? (select 2)
All living things die and decompose.
Decomposers break down dead plant and animal material which adds nutrients back to the soil.
All of the organisms eat the decomposer for energy
The snake eats the mushroom for energy
