Question

explain why the sun is the main source of energy ?

Answer 1

the sun is the ultimate source of all forms of energy available on the earth. this is illustrated as follows:
solar energy hits of the surface of the Earth and the air around it. the hot air Rises up and cool air from the surroundings process to occupy its Space. this make the air to move.
moving air is known as wind and possesses kinetic energy. the solar energy + air ----wind energy.



Green Leaves of plants make their food using sunlight by the process of photosynthesis. the energy stored in the food is known as chemical energy. the food eaten by a man or an animal provides in muscular energy. dismiss player energy is used to do work. in other words muscular energy is converted into mechanical energy. Thus solar energy + Green Leaves + food ---- muscular energy---mechanical energy

Answer 2

Answer:

The energy of the sun is the original source of most of the energy found on earth. We get solar heat energy from the sun, and sunlight can also be used to produce electricity from solar (photovoltaic) cells. The sun heats the earth's surface and the Earth heats the air above it, causing wind