Electricity and the Environment

What is the main source of electricity that has the least negative impact on the environment?

• Coal

• Nuclear energy

• Solar energy

• Natural gas

What negative effect does burning coal for electricity production have on the environment?

• Decreases oxygen levels in the atmosphere

• Pollutes the soil with pesticides

• Emits greenhouse gases

• Causes tsunamis

What does 'renewable energy' mean?

• Energy that cannot be reused

• Energy produced only in nuclear plants

• Energy obtained from sources that naturally replenish

• Energy stored in batteries

Which of the following energy sources is non-renewable?

• Wind energy

• Solar energy

• Petroleum

• Hydroelectric energy

How can the environmental impact of electricity consumption in homes be reduced?

• Using incandescent bulbs

• Keeping all appliances on

• Using energy-efficient appliances

• Using more extension cords

What role do photovoltaic panels play in protecting the environment?

• Increase fossil fuel consumption

• Pollute the air during use

• Generate energy without polluting emissions

• Produce energy only at night

What type of power plant uses moving water for energy?

• Thermal

• Hydroelectric

• Nuclear

• Photovoltaic

Why is it important to reduce energy consumption?

• To produce more energy

• To increase the electricity bill

• To reduce pollution and CO₂ emissions

• To encourage fossil fuel consumption