Question

Analyse how wind and solar energy technologies can meet energy needs while minimizing environmental impact.

Answer 1

Wind Energy:

1. Wind turbines use the energy of the wind to generate electricity in an environmentally friendly way.
2. There will always be wind power because it is a renewable resource.
3. It maintains a clean environment and causes no harm to it.

Solar Energy:

1. Solar panels consume sunshine to generate power or heat water.
2. It does not release dangerous gases and is quite clean to use.
3. Solar energy is most effective in sunny areas and reduces the consumption of coal and oil.

Environmental Benefits:

1. Wind and solar energy both contribute to pollution reduction and climate change mitigation.
2. They save non-renewable resources like coal and petrol for future generations.
3. They do not emit toxic waste like ash or smoke.