第1个回答 2022-07-06
Solar energy is one of the cleanest and most plentiful sources of energy.
Solar power depends on sunlight, so in cloudy weather and at night, no power is generated.
Wind energy is non-polluting but it’s only useful in places where there is a lot of wind.
Wind turbines convert the kinetic energy of wind into a mechanical power.
Nuclear energy is efficient and doesn’t produce carbon gases as waste products.
The dangers of nuclear power include deadly radioactive waste products.
A major source of energy comes from the burning of fossil fuels such as coal and oil.
When we burn the fossil fuels, waste gases such as CO2 are produced.
Fossil fuels remain the largest sources of energy for most countries.
Hydropower comes from the kinetic energy of falling water.
Output is reliable and can be regulated to meet the demand, except during periods of drought.
1. which energy source depends on sunlight?
Solar energy
2.what converts the kinetic energy of wind into a mechanical power?
Wind turbines
3.which energy source is very efficient but produces radioactive waste products?
nuclear power
4.we need to reduce the use of which source of energy?
Fossil fuels
5.which source of energy depends on falling water?
Hydropower
6.Solar energy is one of the cleanest and most plentiful sources of energy.
7.The dangers of nuclear power include deadly radioactive waste products.
8.When we burn the fossil fuels, waste gases such as CO2 are produced.
9.Fossil fuels remain the largest sources of energy for most countries.
10. wind energy is only useful in places where there is a lot of wind.