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Worksheetshabitat and ecosystem grade 3
Total questions: 46
Worksheet time: 23mins
What is an ecosystem?
An area in nature that includes only living organisms
An area in nature that includes both living and non-living organisms
Groups of species
An organism's home
Is our body an ecosystem?
No
Yes! Our body is home to many microorganisms
Plants use energy from ______ to make food.
stars
moon
planets
sunlight
Which is one way humans can affect an ecosystem in a negative way?
planting trees
recycling paper
cutting trees down
planting a garden
Plants, animals, water, soil, and sunlight in an area all interact to form a(n).......
ecosystem
life cyccle
desert
ocean
In an ecosystem, organisms have different homes, or .........................where they live.
habitat
food
water
air
Plants, animals, water, soil, and sunlight in an area all interact to form a(n).......
ecosystem
life cyccle
desert
ocean
In an ecosystem, organisms have different homes, or .........................where they live.
habitat
food
water
air
Plants and animals get food, water, and ................................from their habitats.
shelter
clothes
space
money
Green plants and algae are............................. that use the Sun’s energy to make food.
producers
consumers
decomposers
herbivores
Organisms that get their energy from eating other organisms are called.........................
producers
consumers
decomposers
herbivores
Decomposers, such as worms and .......................,break down dead plants and animals.
mushrooms
lions
eagles
cows
Decomposers put .............................. into the soil that are used by new plants.
money
water
wood
nutrients
A grasshopper is a(n) ..............................because itgets its energy from eating plants.
decomposer
producer
consumer
ecosystem
A heron is a(n) ...........................because it gets its energy from eating animals
producer
decomposer
consumer
ecosystem
A bear is an omnivore, which means that it eats ......................
plants only
animals only
plants and animals
none of the following
If ecosystems did not have ......................., piles of dead plants and animals would build up.
consumers
producers
decomposers
lions and tigers
....................................is the living and nonliving things that interact in an environment .
predators
preys
ecosystem
producers
(a) an organism that makes its own food
Plants, animals, water, soil, and sunlight in an area all
interact to form a(n)
habitats
ecosystem
shelter
energy
Plants and animals get food, water, and................
from their habitats.
food chain
shelter
bacteria
nutrients
In an ecosystem, organisms have different homes, or..................................................
where they live.
shelter
food
food chain
habitats
an organism that eats other organisms
food web
producer
decomposer
consumer
an organism that makes its own food
habitat
food chain
predator
producer
an organism that breaks down dead plant and
animal material.
food chain
food web
decomposer
ecosystem
organisms that eat plants
lion
omnivores
carnivores
herbivores
Animals that eat both plants and
animals are..................................
prey
herbivores
omnivores
carnivores
. Animals that eat other animals
predator
herbivores
carnivores
omnivores
It is a living thing that makes or produces its own food.
producer
consumer
decomposer
It is a living thing that breaks down wastes and dead plants and animals to get energy.
producer
consumer
decomposer
is all living things of the same kind that live in the same place
population
community
habitat
is a place where a living thing makes its home
population
community
habitat
is all the populations that live together in the same place
population
community
habitat
Consumers that eat only plants
herbivore
carnivore
omnivore
Consumers that eat only animals
herbivore
carnivore
omnivore
Consumers that eat both plants and animals.
herbivore
carnivore
omnivore
can burn forests
fire
hurricane
floods
Ash from the fire makes soil healthy.
true
false
During drought, very little rain falls
true
false
habitat is the living and nonliving parts in an environment interacting together
true
false
What is a habitat?
A place where lions live.
A place where dads live.
A place where animals live.
A new chocolate bar from Willy Wonka.
In which habitat do camels live?
ocean
desert
Arctic
Shanghai
