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science quiz

Total questions: 11

Worksheet time: 4mins

Name
Class
Date
1.

which is the largest organ in human body?

a)

liver

b)

skin

c)

small intestine

d)

large intestine

2.

which kind of bear is a carnivore?

a)

kodiak bear

b)

brown bear

c)

polar bear

d)

grizzly bear

3.

what is the other name for red blood cells?

a)

leukocytes

b)

erythrocytes

c)

thrombocytes

4.

Red blood cells are formed in the (a)  

5.

yeast cells reproduce by ____________________

a)

binary fission

b)

budding

c)

fragmentation

d)

spore formation

6.

green house gases keeps the earth cool. (TRUE/FALSE)

a)

FALSE

b)

TRUE

7.

The sun holds all planets together due to a very strong _____________________

a)

Muscular pull

b)

Gravitational pull

c)

Frictional pull

d)

Magnetism

8.

Who is recognized as the father of science?

a)

Isaac newton

b)

Galileo Galilei

c)

C.V raman

d)

Charles babbage

9.

Force is applied when we need to ________________________

a)

push or pull a box

b)

read newspaper

c)

cut vegetables

d)

all of these

10.

tidal waves in the seas and oceans are caused by _______________________________

a)

the gravitational pull of the moon

b)

the gravitational pull of the sun

c)

the gravitational pull by earth and its atmosphere

d)

none of these

11.

Isaac newton was the first person who discovered gravity. (TRUE / FALSE)

a)

TRUE

b)

FALSE