Physics
Green house effect is the heating up of the Earth's atmosphere which is due to

X-rays
G-rays
The ultraviolet rays
The infra-red rays

ANSWER DOWNLOAD EXAMIANS APP

Physics
Solar eclipse will take place when

the sun is between the moon and the earth
the moon does not lie on the line joining the sun and the earth
the moon is between the sun and the earth
the earth is between the moon and the sun

ANSWER DOWNLOAD EXAMIANS APP