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SCIENCE REVISION

Total questions: 46

Worksheet time: 26mins

Name
Class
Date
1.
What kind of energy is associated with vibrations?
a)
mechanical energy
b)
electrical energy
c)
light energy
d)
sound energy
2.
How does heat always transfer?
a)
from cold to hot
b)
from hot to cold
c)
from liquid to solid
d)
from gas to liquid
3.
What type of heat transfer does this picture represent? (pot touching burner)
a)
radiation
b)
conduction
c)
convection
d)
sunshine
4.
What kind of heat transfer does this picture represent?
a)
chocolate chip cookies
b)
radiation
c)
conduction
d)
convection
5.

Which type of energy is formed by vibrating objects?

a)

light energy

b)

sound energy

c)

thermal energy

d)

electrical energy

6.

Which color absorbs the most heat?

a)

black

b)

white

c)

red

7.

Energy can be created, destroyed and transformed.

a)

TRUE

b)

FALSE

8.

Energy can be created, destroyed and transformed.

a)

TRUE

b)

FALSE

9.

The ability to do work and cause changes in matter.

a)

electrical energy

b)

energy

c)

light energy

d)

mechanical energy

10.

What is NOT a form of energy?

a)

light

b)

sound

c)

electrical

d)

plastic

11.

A form of energy that comes from electric current.

a)

electrical energy

b)

light energy

c)

mechanical energy

d)

sound energy

12.

________________is the type of energy an object has because of its motion; many of the forms of energy fall under this type of energy, such as mechanical energy, thermal energy, and radiant energy.

a)

Kinetic Energy

b)

Potential Energy

c)

Chemical Energy

d)

Electrical Energy

13.

___________________ is the type of energy that is stored in an object; energy that an object has because of its position relative to other objects. (Example: pulled back rubber band)

a)

Kinetic Energy

b)

Potential Energy

c)

Solar Energy

d)

Mechanical Energy

14.

___________________ is energy in the form of heat

a)

Radiant Energy

b)

Mechanical Energy

c)

Thermal Energy

d)

Potential Energy

15.

What is the energy of motion called?

a)

light

b)

kinetic

c)

sound

d)

moving

16.

What is the definition of a producer?

a)

An organism that makes food for OTHER organisms.

b)

An organism that has to eat to live.

c)

An organism that makes its OWN food.

d)

An organism that breaks down the remains.

17.

What type of organism is always at the beginning of a food chain and food web?

a)

Decomposer

b)

Producer

c)

Consumer

d)

Insectivore

18.

What type of organism breaks down the remains of dead plants and animals?

a)

Scavenger

b)

Carnivore

c)

Herbivore

d)

Decomposer

19.

What is the definition of a consumer?

a)

An organism that produces its own food.

b)

An organism that has to eat other organisms to live.

c)

An organism that breaks down the remains of dead plants and animals.

d)

An organism that never eats anything and does not produce its own food.

20.

What symbol shows the flow of energy in a food chain and a food web?

a)

The organisms

b)

Arrow

-->

c)

road signs

21.

A diagram showing the path of energy as it goes from one organism to another

a)

Food Web

b)

Arrows

c)

Food Chain

d)

Circle of Life

22.

The process in which plants make their own food

a)

Photosynthesis

b)

Water Cycle

c)

Food Chain

d)

Cooking

23.

What are the 4 things a plant needs to go through photosynthesis?

a)

Soil, water, sun, chlorophyll

b)

Carbon Dioxide, water, sun, Chlorophyll

c)

Water, Glucose, Oxygen, Carbon Dioxide

d)

Glucose, soil, water, oxygen

24.

What three things are produced from photosynthesis?

a)

Water, oxygen, carbon dioxide

b)

Oxygen, Pollen, water

c)

Water, Oxygen, Glucose

d)

Carbon Dioxide, water, air

25.

Where does most photosynthesis occur in a plant?

a)

Stem

b)

Roots

c)

In the Soil

d)

Leaves

26.
What do the arrows show in a food chain picture?
a)
They always point to the smallest animals.
b)
They point to the animal that tastes the best.
c)
They always point to the producers.
d)
They point in the direction that energy is flowing.
27.
Producers get their energy from the ______.
a)
water
b)
Sun
c)
eating animals
d)
eating plants
28.
What is the name of the organism at the beginning of every food chain?
a)
producers
b)
consumers
c)
herbivores
d)
carnivores
29.
Which organisms are the consumers?
a)
deer and squirrel
b)
flowers and deer
c)
deer and mushrooms
d)
squirrel and mushrooms
30.
Which organism is a producer?
a)
deer
b)
trees
c)
birds
d)
worms
31.
Molds, bacteria, and worms are ________.
a)
decomposers
b)
producers
c)
consumers
d)
food chains
32.
Organisms that only eat meat are ______.
a)
omnivores
b)
carnivores
c)
herbivores
d)
food chains
33.

The shortgrass prairie is an ecosystem found in the Great Plains. Many different populations of animals depend on the prairie ecosystem for survival. A typical community includes animals such as snakes, birds, mice, rodents, and insects.


Which food chain most accurately demonstrates the flow of energy in a shortgrass prairie ecosystem?

a)

grasshopper → bird → rodent → buffalo

b)

hawk → snake → mouse → grasshopper

c)

grasshopper → mouse → snake → hawk

d)

snake → hawk → skunk → mouse

34.

Germs cause infectious diseases.

a)

True

b)

False

35.

Why do we take medicines?

a)

To become sad from illness

b)

To become happy from illness

c)

To become better from illness

d)

To become sick from illness

36.

Whose instructions should the patient follow while taking the medicines?

a)

Friends

b)

Mommy

c)

Doctor

37.

The medicine that is used for skin problems.

a)

Ointment

b)

Injection

c)

Drip

d)

Liquid

38.

The thing that is used for asthma or breathing problems

a)

creams

b)

inhalers

c)

ointment

d)

drip

39.

We use a ......... to get medicines directly into the blood

a)

inhaler

b)

creams

c)

vaccination

d)

drip

40.

Our bones and teeth need ______________ to grow strong and healthy

a)

Vitamin A

b)

Iron

c)

Vitamin C

d)

Calcium

41.

What are infectious diseases

a)

They do not spread from one to another.

b)

They spread from one to another.

42.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
43.

The system in our body that helps fight disease is called the ________________ system.

a)

respiratory

b)

digestive

c)

muscular

d)

immune

44.

Which 3 diseases are infectious diseases (contagious)? Choose all possible options

a)

common cold

b)

allergies

c)

influenza (flu)

d)

coronavirus

45.

Bones are ____and ______. Muscles are attached to your _____. Muscles are found under your ____.

(a)  

46.
What are muscles like?
a)
rocks
b)
rubber bands
c)
water