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WorksheetsGrade 5--Science Photosynthesis & Food webs
Total questions: 22
Worksheet time: 20mins
Name
Class
Date
1.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose (sugar)
c)
oxygen and carbon dioxide
d)
oxygen and water
2.
Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?
a)
There would be a decrease in the small bird population.
b)
There would be a decrease in the grass/flowers population.
c)
There would be a decrease in the mice population.
d)
There would be an increase in the grass/flowers population.
3.
Which statement about photosynthesis is correct?
a)
Plants get the energy they need for photosynthesis from water.
b)
Plants get the energy they need for photosynthesis from soil.
c)
Plants get the energy they need for photosynthesis from sunlight.
d)
Plants do not require energy to perform photosynthesis.
4.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make
5.
Which of the following is NOT needed for photosynthesis to occur?
a)
sunlight
b)
carbon dioxide
c)
water
d)
dirt
6.
Plants need to take in ________ for photosynthesis
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
7.
What do plants give off after photosynthesis?
a)
Oxygen
b)
carbon dioxide
c)
nitrogen
d)
hydrogen
8.
Which of the following go through the process of photosynthesis?
a)
bees
b)
trees
c)
humans
d)
water
9.
Plants need ________from the air for photosynthesis
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
10.
In which part of the plant does photosynthesis happen?
a)
roots
b)
leaves
c)
stem
d)
flower
11.
In this food chain, what will happen if the frogs become extinct?
a)
The snakes will increase.
b)
The grasshoppers will decrease.
c)
The eagles will remain the same.
d)
The grasshoppers will increase.
12.
Why are plants important to life on Earth?
a)
They make our world more beautiful
b)
They make the planet look green
c)
They use carbon dioxide and give us oxygen
d)
They provide shade for insects
13.
An animal that is hunted and eaten for food is a __________.
a)
predator
b)
prey
c)
population
d)
producer
14.
Which is the largest group in a food web?
a)
carnivores
b)
omnivores
c)
herbivores
d)
producers
15.
In what part of the cell does photosynthesis occur?
a)
Nucleus
b)
Chloroplast
c)
Epidermis
d)
Vacuole
16.
Which of the following make their own food?
a)
consumers
b)
decomposers
c)
producers
17.
Example of consumers are:
a)
people, tigers, dogs, whales
b)
plants, people, fish
c)
dogs, water, tigers
18.
A consumer that hunts is called:
a)
a producer.
b)
an omnivore.
c)
a predator.
d)
a herbivore.
19.
Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?
The Mayfly is a food source for which 3 organisms?
a)
Frog, Dragon Fly and snake
b)
Frog, trout and dragon fly
c)
Frog, salamander and trout
d)
Frog and phytoplankton
20.
This is an image of a _________.
a)
consumer
b)
scavenger
c)
decomposer
d)
producer
21.
How do producers obtain energy?
a)
They conduct photosynthesis.
b)
They consume plants.
c)
They consume primary consumers.
d)
They consume secondary consumers.
22.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
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