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WorksheetsOrganisms and Environments
Total questions: 10
Worksheet time: 5mins
Which of the following shows the flow of energy through a food chain?
Sun < grass < jackrabbit < coyote
grass > polar bear > fish > rabbit
alligator < fish < fly < frog
acorn > squirrel > snake > owl
Eagles nest high in dead trees. All of the dead trees in an area are knocked down during a flash flood. Why does the number of eagles in the area decrease?
the eagles start nesting in live trees instead of dead trees
the eagles no longer have a good place to build nests
the eagles have more materials with which to build nests
the eagles start nesting on the ground instead of in dead trees
A fire caused by lightening destroyed the forest shown above in this picture. What will most likely happen to the birds that lived in this forest?
they will fly to another forest or die
they will change the type of shelter they use
they will change what they normally eat
they will adapt by living on the ground
Use the food chain below to answer the question.
Sun > Grass plants > crickets > Frogs > Snakes
If the population of snakes increases, the population of frogs will most likely
decrease
increase
remain the same
double
Which of the following environments could support both a herd of deer and population of owls?
Wetlands
Artic
Desert
Forest
Some watermelon plants are planted in a sunny part of the garden and some in the shade of a tree. All the plants are in the same type of soil and get plenty of water. Which watermelon plants will probably grow better?
They will all grow equally well
The plants in the shade because they will stay drier on wet days
The plants in the Sun will grow better because they will get more light
It depends on what kinds of soil is in the garden
In Which environment would a white rabbit be best protected from predators?
A shady forest
A snowy field
A grassy lawn
A muddy riverbank
The picture above shows a lodge in a river ecosystem where beavers live. Why is a river ecosystem the best environment for a population of beavers?
Beavers feed on aquatic plants
Beavers build dams for shelter
Beavers move easily through the river water using their webbed feet
All of the above
A scientist studied a population of deer in an area. One year later, half of the deer population had moved to another area. Identify and explain two factors that might have caused the deer to move.
Deer may move to another area after a fire because their shelter is destroyed and there is a lack of food to survive
Deer may move to another area during a drought to seek food and water
Deer may move to another area as sever weather may have caused damage to their shelters
All of the above are possible answers
Which of the following could not survive in a forest ecosystem?
Moss
Cactus
Shrubs
Ferns
