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WorksheetsEcosystem Processes
Total questions: 22
Worksheet time: 11mins
Name
Class
Date
1.
What is photosynthesis?
a)
Plants making food
b)
Plants making water
c)
Plants making sunlight
d)
Plants sleeping
2.
What are the reactants in photosynthesis? (The plant takes them in)
a)
Sunlight and oxygen
b)
Carbon dioxide and water
c)
Oxygen and minerals
d)
Sunlight and water
3.
What are the products of photosynthesis? (The plant makes these)
a)
Carbon dioxide and water
b)
Glucose and oxygen
c)
Carbon dioxide and oxygen
d)
Glucose and water
4.
What is glucose?
a)
A mineral
b)
A vitamin
c)
A sugar
d)
A salt
5.
What is the name of the green chemical in leaves?
a)
Chlorophyll
b)
Chloroplasts
c)
Chlorine
d)
Chlorination
6.
How does water get into a plant?
a)
Stem
b)
Flowers
c)
Leaves
d)
Roots
7.
What do plants need to grow healthily?
a)
Metals
b)
Minerals
c)
Salts
d)
Darkness
8.
What mineral do plants need to make chlorophyll?
a)
Potassium
b)
Nitrogen
c)
Magnesium
d)
Carbon dioxide
9.
What contain the chlorophyll in a leaf?
a)
Waxy layer
b)
Chloroplasts
c)
Stem
d)
Roots
10.
Where does most of the photosynthesis happen?
a)
In the chloroplasts
b)
In the roots under the ground
c)
In the waxy layer
d)
In the petals
11.
What do humans take in when we breathe?
a)
Oxygen
b)
Carbon dioxide
12.
What do humans breathe out?
a)
Oxygen
b)
Carbon dioxide
13.
Eats only meat
a)
Carnivore
b)
Herbivore
c)
Omnivore
d)
Prey
14.
Eats both meat and plants
a)
Carnivore
b)
Herbivore
c)
Omnivore
d)
Producer
15.
Eats only plants
a)
Carnivore
b)
Herbivore
c)
Omnivore
d)
Predator
16.
Kills other animals for food (example: A lion)
a)
Predator
b)
Prey
17.
Is eaten by other animals for food (example: A rabbit)
a)
Predator
b)
Prey
18.
Oceans, rain forests and deserts are examples of...
a)
Ecosystems
b)
Houses
c)
Human habitats
d)
Animal habitats
19.
Plants make their own food, so they are called ....
a)
Producers
b)
Consumers
c)
Predators
d)
Prey
20.
What are humans?
a)
Carnivores
b)
Herbivores
c)
Omnivores
21.
What happens to our breathing when we exercise?
a)
Gets slower
b)
Gets faster
c)
Stays the same
22.
What do all food chains start with?
a)
Prey
b)
Predators
c)
Small animals
d)
Plants
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