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Worksheets

General Science

Total questions: 50

Worksheet time: 50mins

Name
Class
Date
1.

We can prevent water pollution by:

a)

Reduce the use of plastic.

b)

Properly dispose of chemicals.

c)

Clean up after your animals.

d)

All of the above

2.

Check all answers.

How can water be purified?

a)

Using bleach and Boiling it

b)

Filtering it and pouring oil in it

c)

pouring oil in it and using bleach

d)

nothing

3.

What is water pollution?

4 lines
4.

Which is not true about our sense organs?

a)

Allows us to observe our environment

b)

Protects us from danger

c)

Allows us to find food

d)

Makes us sick

5.

We use our ______________ to hear different sounds.

a)

legs

b)

eyes

c)

ears

6.

Our tongue has many _________

a)

pores

b)

bumps

c)

taste buds

7.

I use my tongue to

a)

taste

b)

eat

c)

smell

d)

heat

8.

i use my nose to

a)

hear

b)

smell

c)

eat

d)

feel

9.

i use my skin to

a)

see

b)

hear

c)

taste

d)

feel

10.

the color of the apple is red. what sense organs that is use in the sentence?

a)

eyes

b)

nose

c)

ears

d)

skin

11.

"someone is playing piano" what sense organs that use in the sentence?

a)

eyes

b)

ear

c)

nose

d)

skin

12.

we smell things with our?

a)

eyes

b)

nose

c)

ear

d)

skin

13.

how many senses that people have?

a)

6

b)

4

c)

3

d)

5

14.

There are ___________________basic tastes.

a)

two

b)

four

c)

eight

d)

six

15.

What basic taste is number 4?

a)

Bitter

b)

sour

c)

salty

d)

sweet

16.

What basic taste is labeled 2?

a)

Bitter

b)

sour

c)

sweet

d)

salty

17.

What basic taste is labeled 3?

a)

Sour

b)

sweet

c)

salty

d)

bitter

18.

What basic taste is labeled 4?

a)

Sweet

b)

Sour

c)

Salty

d)

Bitter

19.

What is the purpose of the tongue?

4 lines
20.

These are the tiny hairs inside your nose.

a)

nostrils

b)

cilia

c)

nasal cavity

21.

This is a part of a nose that can receive and detect the different odors.

a)

olfactory nerve

b)

olfactory bulb

c)

olfactory epithelium

22.

This is the passageway that sends signals to olfactory bulb.

a)

olfactory bulb

b)

olfactory nerve

c)

olfactory epithelium

23.

This send signals to the brain.

a)

olfactory bulb

b)

olfactory nerve

c)

olfactory epithelium

24.

This is large open space inside the nose and where air comes in when we breathe.

a)

cilia

b)

nasal cavity

c)

nostrils

25.

These are two small openings in the nose.

a)

cilia

b)

nasal cavity

c)

nostrils

26.

Your nose is lined with a moist, thin layer of tissue called a ____________.

a)

mucous membrane

b)

lungs

c)

olfactory nerve

d)

none of the above

27.

Mucus captures dust, germs that can irritate the lungs.

a)

True

b)

False

28.

What three ways can your nose help you?

4 lines
29.

When you smell something delicious, what part of your nose detects this?

4 lines
30.

What is the name of the wall that separates the nostrils?

4 lines
31.

A diet lacking in ___________ leads to the development of a disease known as scurvy.

a)

Vitamin A

b)

Vitamin B

c)

Vitamin C

d)

Vitamin D

32.

Vitamin D's major function:

a)

To prevent birth defects in unborn children

b)

To keep the bones supplies with Calcium

c)

To help the red blood cells absorb iron

33.

Vitamin A is known for:

a)

It's vision-related function

b)

Blood clotting

c)

To prevent birth defects in unborn children

34.

Calcium helps to:

a)

Prevent birth defects

b)

Vision

c)

Build strong bones

35.

Which vitamin can be manufactured by skin exposure to the sun?

a)

Thiamin

b)

Vitamin K

c)

Vitamin D

36.

Which foods are the best source of Vitamin C:

a)

Fresh fruits and vegetables

b)

Cooked fruits and vegetables

c)

Animal foods

37.
When our body is low in or missing an essential nutrient this is called a 
a)
deficiency
b)
devise
c)
without
d)
deficit
38.
Which vitamin can be obtained from sunlight?
a)
Vitamin A
b)
Vitamin B
c)
Vitamin C
d)
Vitamin D
39.

What does Vitamin A do?

a)

It helps your metabolism.

b)

It helps you see.

c)

Helps your genes.

d)

Helps your brain.

40.

Deficiency of __________ causes Night blindness.

a)

Vitamin B1

b)

Vitamin D

c)

Vitamin A

41.

Deficiency of which nutrient leads to this disease?

a)

Vitamin A

b)

Vitamin D

c)

Vitamin C

42.

Having foods rich in this vitamin will prevent Beriberi disease.

a)

Vitamin A

b)

Vitamin C

c)

Vitamin B1

43.

If you suffer from Anaemia you should eat foods rich in _____.

a)

Vitamin A and C

b)

Calcium and Phosphorus

c)

Iron and Vitamin B12

44.

The deficiency diseases can be prevented by having ___________.

a)

Junk food

b)

Balanced diet rich in fresh fruits and vegetables

c)

Lots of water

45.

Identify the disease and name the deficiency that causes it?

a)

Kwashiorkar, caused due to deficiency of proteins

b)

Kwashiorkar, caused due to deficiency of proteins and carbohydrates

c)

Marasmus, caused due to deficiency of proteins

d)

Marasmus, caused due to deficiency of proteins and carbohydrates

46.

Having foods rich in this vitamin will prevent Beriberi disease.

a)

Vitamin A

b)

Vitamin C

c)

Vitamin B1

47.
_______ Is any condition that interferes with the proper functioning of the body or mind
a)
disease
b)
infection
c)
pathogen
48.

________ is a disease that can be passed to a person from another person, animal or object.

a)

Non-communicable disase

b)

Communicable Disease

c)

Pathogens

49.
Washing your hands is the _________ effective strategy for preventing the spread of disease?
a)
least
b)
most
50.
What is a non-communicable disease?
a)
An illness that can be passed on by germs from person to person.
b)
A disease that cannot be passed on to another person.