Chapter 21: Solar System - Science Mcqs for Grade 7 - Set 1

1)   Due to less concentrated energy, the regions that are away from equator do not have much

a. warmth
b. saltish water
c. seasonal cycle
d. wet lands
Answer  Explanation 

ANSWER: saltish water

Explanation:
No explanation is available for this question!


2)   Regions close to equator round the year experience

a. warmth
b. cold
c. mild
d. snow
Answer  Explanation 

ANSWER: warmth

Explanation:
No explanation is available for this question!


3)   Planets are non luminous and revolve around the sun in elliptical

a. orbit
b. axis
c. path
d. circle
Answer  Explanation 

ANSWER: orbit

Explanation:
No explanation is available for this question!


4)   Phases of appearance of moon are caused by the movement of moon around the

a. sun
b. earth
c. planets
d. stars
Answer  Explanation 

ANSWER: earth

Explanation:
No explanation is available for this question!


5)   The light of Proxima Centauri reaches the earth in

a. 4 years
b. 4.2 years
c. 2 years
d. 365 days
Answer  Explanation 

ANSWER: 4.2 years

Explanation:
No explanation is available for this question!


6)   Mankind refers to the

a. organisms
b. human species
c. living beings
d. living creatures
Answer  Explanation 

ANSWER: human species

Explanation:
No explanation is available for this question!


7)   At night, the planets Venus, Mars, Jupiter and Saturn can be seen with a

a. naked eye
b. microscope
c. telescope
d. binocular
Answer  Explanation 

ANSWER: naked eye

Explanation:
No explanation is available for this question!


8)   During lunar eclipse earth blocks out the

a. moon
b. sun
c. stars
d. meteor
Answer  Explanation 

ANSWER: moon

Explanation:
No explanation is available for this question!


9)   The earth spins on its own

a. orbit
b. horizon
c. axis
d. path
Answer  Explanation 

ANSWER: axis

Explanation:
No explanation is available for this question!


10)   Rovers were the

a. robots
b. satellites
c. voyagers
d. space probes
Answer  Explanation 

ANSWER: robots

Explanation:
No explanation is available for this question!