Which of the following helps plants to make food and grow ?
The Moon
The Satellite
The Sun
The Star
What is X called in the given figure ?
Track
Circle
Orbit
Revolution
The Sun, the Moon, the Earth and other planet together make :
Meteor
Satellite
Solar system
Galaxy
Shadows are formed because :
light is a form of energy
light can be transmitted
light travels in straight lines.
light can travel in space.