World Geography
The periodic rise and fall of the sea level on the earth, gives rise to tides. This is related to

None of these
the position of the moon with reference to the earth and the gravitational pull exerted mainly by the moon and partly by the sun
infrared rays from the sun
ultraviolet rays from the sun

ANSWER DOWNLOAD EXAMIANS APP

World Geography
Which among the following principle is used by Bats?

SONAR (Sound Navigation & Ranging
law of reflection
RADAR (Radio Detective & Ranging
law of diffraction

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP