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Worksheets

BASIC SCIENCE KNOWLEDGE

Total questions: 21

Worksheet time: 16mins

Name
Class
Date
1.

How many teeth does an adult human have?

a)

32

b)

36

c)

48

d)

20

2.

What do bees collect and use to create honey?

a)

Pollen

b)

flowers

c)

sugar

d)

nectar

3.

What is the rarest blood type?

a)

O -

b)

O+

c)

B-

d)

AB -

4.

On what part of your body would you find the pinna?

a)

Nail

b)

Brain

c)

Tongue

d)

ear

5.

What part of the plant conducts photosyntehsis?

a)

Root

b)

Stem

c)

Leaf

6.

What tissues connect the muscles to the bones?

a)

Tendons

b)

Ligaments

c)

Cartilage

d)

fat

7.

Animals that eat both plants and meat are called what?

a)

Omnivores

b)

Carnivores

c)

Insectivores

d)

Herbivores

8.

Diabetes develops as the result of a problem with which specific organ in the body?

a)

Stomach

b)

legs

c)

Intestines

d)

Pancreas

9.

Where can you find the smallest bone in the human body?

a)

pinky

b)

arm

c)

Spine

d)

ear

10.

Scientists believe that the continents of the earth were all one large landmass 280 million years ago. The moving of tectonic plates caused this mass to break off into different pieces, making up the continents as we know them today. What was this landmass called?

a)

Mezozoic

b)

America

c)

Pangea

d)

African continent

11.

True or false: male seahorses give birth to their young, not the females.

a)

True

b)

False

12.

What is the tallest type of grass?

a)

Sugar cane

b)

Kentucky Blue grass

c)

Rice

d)

Bamboo

13.

How many bones do sharks have in total?

a)

300

b)

208

c)

0

d)

550

14.

Discovered by Alexander Fleming, this is now used to treat infections and is considered one of the most important discoveries in the field of medical science. What is it?

a)

Vaccines

b)

Head ache medication

c)

Penicillin

d)

Antifungal medication

15.

This type of bond involves the sharing of electron pairs between different atoms. What do you call this bond? example...water

a)

Positive bonds

b)

Covalent

c)

Ionic

d)

Hypotnic

16.

True or false: chloroplasts can be found in animal cells.

a)

True

b)

False

17.

Had pirates known about this vitamin, then they wouldn’t have suffered from scurvy. What vitamin is this

a)

A

b)

D

c)

C

d)

K

18.

18. How many chromosomes does the average human have?

a)

35

b)

42

c)

46

d)

60

19.

19. What are the four main elements found in all living things?

a)

C,H,O

b)

Nitrogen and Oxygen

c)

Carbon Dioxide, Oxygen, and water

d)

C,H,O,N

20.

True or False: Water is an element

a)

True

b)

False

21.

The main source of food in an echo system is

a)

Consumers

b)

Producers

c)

Carnivores

d)

Moulds