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SCIENCE KNOWLEDGE COMPETITION

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.
What is the body system that sends and recieves electrical signals from the brain?
a)
Skeletal System
b)
Nervous System
c)
Muscular System
d)
Digestive System
2.
What system breaks food down into energy for the body?
a)
Stomach
b)
Digestive System
c)
Respiratory system
d)
Lungs
3.
Which of the following is in the correct order from smallest to largest?
a)
tissue-organ-system-cell
b)
cell-organ-tissue-system
c)
System-tissue-cell-organ
d)
cell-tissue-organ-system
4.
Liquid water changes into water vapor.
a)
condensation
b)
evaporation
c)
sublimation
d)
freezing
5.
A tool that measures temperature is a ________________.
a)
cloud
b)
wind sock
c)
thermometer
d)
wind
6.
Which of the following is a learned behavior?
a)
Having blue eyes
b)
rolling your tongue
c)
having curly hair 
d)
playing the piano
7.
How many bones does an adult human have?
a)
300
b)
306
c)
206
d)
602
8.
What causes ocean water to evaporate in the water cycle?
a)
energy from the sun
b)
energy from ocean waves
c)
energy from earth's rotation
d)
energy from earth's moon
9.
Timothy is a fifth grade boy with brown hair. Neither of Timothy’s parents has brown hair. Which is the most likely reason Timothy has brown hair?
a)
Brown is Timothy’s favorite color.
b)
One of Timothy’s grandparents has brown hair
c)
Timothy’s mother wanted him to have brown hair.
d)
Most of the boys in Timothy’s class have brown hair.
10.
A runner races in the 100 meter dash.  It takes her 10 seconds to finish.  What is her average speed?
a)
10 m/s
b)
1000 m/s
c)
100 seconds
d)
10 seconds
11.

How often does the earth orbit the sun?

a)

Once a year.

b)

Once a week.

c)

Twice daily.

d)

Every day at 3pm.

12.

What force slows down objects that are in motion?

a)

Friction

b)

Fiction

c)

Fact

d)

Sludge

13.

Hydro means

a)

Sphere

b)

Earth

c)

Life

d)

Water

14.
Q: Mary’s father has 5 daughters – Nana, Nene, Nini, Nono. What is the fifth daughter's name?
a)
Nunu
b)
Dazlyn
c)
Mary
d)
Janet
15.
What country are the Pyramids in? 
a)
Egypt 
b)
Africa
c)
Europe 
d)
South America
16.
What is the name of animals that eat only plants?
a)
omnivore
b)
herbivore
c)
carnivore
17.

Using a bottle of water several times is an example of........

a)

Recycle

b)

Reduce

c)

Reuse

d)

Pollution

18.

...................... is when water vapor change to liquid water.

a)

Condensation

b)

Evaporation

c)

Melting

d)

Freezing

19.

The picture shows...............

a)

Evaporation only

b)

Water cycle

c)

Condensation only

d)

Precipitation only

20.

Which of these changes is a chemical change?

a)

Rusting

b)

Freezing

c)

Melting

d)

Mixing

21.

The following picture shows a type of energy comes from the sun..........................

a)

Electrical energy

b)

Sound energy

c)

Chemical energy

d)

Light energy

22.

I am a type of animal that has a backbone and can breathe air. I am known for my warm blood and my ability to give birth to live young. What am I?

a)

Birds

b)

Mammals

c)

Spiders

d)

Reptiles

23.

Which state of matter has a fixed shape and volume?

a)

solid

b)

liquid

c)

gas

d)

none of these

24.

Snake 🐍 is........ Type of animals

a)

Invertebrate

b)

Vertebrate

c)

Fish

d)

Bird

25.

Which of these is NOT a function of bones?

a)

To support the body

b)

To help us move

c)

To send messages around the body

d)

To protect our organs

26.

Bile is made in the:

a)

Large intestine

b)

Stomach

c)

Liver

d)

All of the above

27.

Which best describes the way the digestive and muscular systems are

related?

a)

Swallowed food is pushed through the esophagus.

b)

The diaphragm, above the intestines, inflates and deflates.

c)

Nutrients are transported to the bones to help them function.

d)

The heart absorbs oxygen and nutrients from various parts of the

body.

28.

Where's the Stomach?

a)
b)
c)
d)
29.

I want to go to Philippines.

a)
b)
c)
30.

Which country does the flag belong to?

a)

Hungary

b)

Argentina

c)

Brazil

31.

What animal can you see here?

a)
b)
c)
d)
32.

He scored a goal and made his national soccer team win the world cup in 2010

a)

Robben

b)

Iniesta

c)

Zidane

d)

Lewandowski

33.

The variable that you keep the same during an investigation

a)

control variable

b)

dependent variable

c)

independent variable

d)

experiment

34.

What word means "to begin to grow or sprout from a seed."

a)

germinate

b)

populate

c)

conversate

d)

rootation

35.

Which of the following shows seedling ?

a)
b)
c)
d)
36.

Carrots are good for us because they are

a)

high in carbohydrates

b)

high in vitamins

c)

high in fats

d)

high in proteins

37.
a)

chicken meat are high in proteins

b)

chicken meat are high in minerals

c)

chicken meat are high in water

d)

chicken meat are high in vitamins

38.

Which of the following foods is a good source of carbohydrates?

a)
b)
c)
d)
39.
A small rocky object orbiting the sun.
a)
Asteroid
b)
Comet
c)
Moon
d)
Meteor
40.
Put the planets in order from the sun.
a)
Mercury, Venus, Mars Earth, Jupiter, Saturn, Uranus, Neptune, Pluto
b)
Mercury, Venus, Earth, Mars, Jupiter, Sarturn, Neptune, Uranus, Pluto
c)
Mercury, Venus, Earth, Mars, Jupiter, Sarturn,  Uranus, Neptune,Pluto
d)
Mercury, Venus, Earth, Mars, Sarturn, Jupiter, Neptune, Uranus, Pluto

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