Power of Nature 1

Which of the following are considered as renewable energy sources?

• 
• 
• 
• 

... is a renewable energy that uses natural flow of moving water to generate electricity.

• hydroelectric

• currentpower

• flowpower

• hydropower

The wind turbines generate electricity by harnessing the power of the wind, providing a sustainable and clean energy source.

The underlined word can be replaced with the word ....

• create

• emphasize

• practice

• generalise

One of the drawbacks of renewable energy sources is that they can be initially expensive for individual families without government assistance.

Which of the following words has the opposite meaning to the underlined word?

• benefits
• limitations
• disadvantages
• downside

What technology allows us to harness energy from the natural heat of the Earth?

• Geographic

• Geothermal

• Geometry

• Geologic

What is a common drawback of solar energy according to what you have learned?

• It is only generated during the day.

• It is expensive.

• It is harmful to wildlife.

• It produces greenhouse gases.

Based of what you have studied, what is the main drawback of geothermal energy?

• Its limited availability

• Its impact on local habitats

• The production of greenhouse gases

• It can damage houses

Geothermal energy is considered a renewable resource with the advantage of having unlimited source.

The underlined word has similar meaning to ....

• limited
• inexhaustible
• depleted
• scarce

Which of the following word as opposite meaning to the word advantage.

• pros
• downside

• disagreement

• benefit

An advantage of solar energy is that it harnesses the power of the sun to generate electricity, providing a clean and sustainable alternative to traditional fossil fuels.

The words below can be used to replace the underlined word, except ....

• infinite

• exhaustible

• limitless

• renewable