WorksheetsScience CSA 1 4th 9 Weeks Review
Total questions: 15
Worksheet time: 15mins
1. What do all food chains start with?
Air
Producer
Consumer
Sun
What do the arrows represent in a food chain?
energy flow
food
chains
sunlight
When animals move do a different place because of cold weather or lack of food that is called....
hibernation
migration
dormancy
nesting
Which animal migrates due to lack of rain in the area where they live?
frogs
humans
wildebeests
crickets
Trees go through dormancy during the winter.
True
False
Animals hibernate due to hot weather.
True
False
What is something both plants and animals need to survive?
sunlight
water
shelter
candy
In this food chain, where does the lion get its energy from?
grass
sun
ant
gazelle
Where is the decomposer getting its energy?
lion
gazelle
sun
plants
What is the bear doing?
hibernating
migrating
dormancy
playing
What are the ducks doing?
migrating
hibernating
going through dormancy
trying to find their mom
This tree is going through....
migration
hibernation
dormancy
a storm
What is at the end of every food chain?
Producers
The sun
Decomposers
Consumers
What are producers?
An organism that eats meat
An organism that makes its own food
An organism that eats plants and animals
An organism that eats dead animals.
What will happen to the population of gazelles if there was a fire that killed all of the grass?
They would have a harder time finding food.
There would be an increase in the population of gazelles.
The lions would have more food.
The sun would go away.
