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Worksheets

Life Part 3

Total questions: 18

Worksheet time: 29mins

Name
Class
Date
1.
Heat from the sun travels to Earth by _____.
a)
conduction
b)
convection
c)
insulation
d)
radiation
2.
A diagram of a food web is shown below.Which organism receives the least amount of energy from the producers?
a)
Hawk
b)
Rabbit
c)
Grasshopper
d)
Mouse
3.

Match the following

a)

Decomposer

1.

Recycles matter

b)

Producer

2.

Makes own food

c)

Primary Consumer

3.

Eats producer

d)

Secondary Consumer

4.

Eats 1st consumer

4.

Select the decomposers

a)

Bacteria

b)

Mushroom

c)

Vulture

d)

Worm

5.

Label the food chain

6.

Cellular Respiration's goal is to (a)  

Choose from the below words
make water
make ATP (energy)
make glucose
make oxygen
7.

What is the process in which plants capture the energy in sunlight and use it to make food? (a)  

Choose from the below words
cellular respiration
carbon dioxide
glucose
photosynthesis
8.

Which organelle is responsible making food (Glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

9.

Which organ in a cell produces a large amount of ATP through cellular respiration?

a)

chloroplast

b)

mitochondria

c)

nucleus

d)

ribosome

10.

What do 'plants' do with the carbon they receive?

a)

They turn it into water

b)

They don't need carbon

c)

They turn it into food by photosynthesis

d)

They keep it forever

11.

If the plant population decreased, the amount of carbon dioxide in the atmosphere would _________.

a)

Stay the same

b)

Increase

c)

Decrease

12.
All living things on earth are part of the....
a)
Biosphere
b)
Geosphere
c)
Hydrosphere
d)
Cryosphere
13.
All frozen water on Earth is...
a)
Hydrosphere
b)
Geosphere
c)
Cryosphere
d)
Atmosphere
14.
Water evaporating from the surface of a lake moves from the...
a)
Atmosphere to the geosphere 
b)
Geosphere to the hydrosphere 
c)
Hydrosphere to the atmosphere 
d)
Atmosphere to the hydrosphere 
15.
When a plants takes carbon dioxide from the air which two spheres are interacting? 
a)
Biosphere and atmosphere 
b)
Geosphere and atmosphere 
c)
Hydrosphere and atmosphere 
d)
Atmosphere and atmosphere 
16.
This sphere includes the continents, the ocean floor, all the rocks on the surface, and all of the sand in the deserts. 
a)
Hydrosphere 
b)
Biosphere 
c)
Atmosphere 
d)
Geosphere 
17.

Warm water from the ocean moves to the north while cool waters moves to the south. This is an example of..  (a)  

Choose from the below words
Conduction
Convection
Radiation
18.

A pot is placed directly on a stove. The pot gets hot due to

a)

conduction

b)

convection

c)

radiation