for example the sun. The light spreads out in all directions but as you go farther out the wave frequency is less.
You can drop a stone into a pond the waves go out every where but the frequency reduces as it goes out.
So to sum it up it goes out on all directions.
Bela BA
yes
they help by producing energy so that we can use light.
they help by producing energy so that we can use light.
Nuclear fusion.
a current of water to move the energy producing aparatus.
Biomass
Carbon producing fossil fuels.
because It takes in other organisms as a source of energy instead of producing its own energy.
Photoautotrophs use light as the energy source for producing proteins, lipids and other organic substances. Examples of photoautotrophs are plants.
An energy source is something that gives off energy. Such as sun, wind, water, coal. Sun is important in producing solar energy, wind is important for wind energy, Water for hydroelectric power And coal for thermal power.
The energy is spread over a greater area and as each wave front moves farther from the source, it becomes larger. Also, less energy is available since it is fartheraway from its source.
Producing energy.