energy

What is the main difference between renewable energy and sustainable energy?

• Renewable energy is infinite in supply, while sustainable energy has limited availability

• Renewable energy is only used in specific geographic locations, while sustainable energy is widely available

• Renewable energy can be replenished naturally over time, while sustainable energy replenishes itself faster than it is depleted

• Renewable energy emits greenhouse gases, while sustainable energy does not

Which energy source is both renewable and sustainable?

• Biomass

• Hydropower

• Nuclear

• Solar

What is the definition of renewable energy according to the Cambridge Dictionary?

• Energy produced from fossil fuels

• Energy produced from wind or water

• Energy produced from nuclear power

• Energy produced from coal

Why is biomass considered renewable but not sustainable?

• It emits greenhouse gases

• It has limited availability

• The rate of plant harvest exceeds the rate of plant growth

• It is not versatile

Which energy source is renewable but not sustainable due to potential environmental impacts?

• Hydropower

• Biomass

• Wind

• Geothermal

What is the main drawback of renewable energy sources compared to non-renewable sources?

• No geographic limitations

• Higher immediate quantities of energy produced

• Lower maintenance costs

• Intermittent energy production

How does using renewable and sustainable energy help mitigate climate change?

• Increases sea levels

• Reduces CO2 emissions

• Causes extreme weather events

• Leads to ocean acidification

Which energy source is neither renewable nor sustainable?

• Solar

• Hydropower

• Wind

• Nuclear

What is the main benefit of renewable energy in terms of energy independence?

• Requires more imports

• Promotes decentralization

• Reduces self-sufficiency

• Increases dependence on foreign countries

Why is nuclear energy classified as clean energy despite not being renewable or sustainable?

• It is not versatile

• It has limited availability

• It does not emit greenhouse gases during operation

• It emits greenhouse gases