non renweable energy and renewable Flashcards
(20 cards)
What is renewable energy?
Energy that is generated from natural processes that are continuously replenished.
Give two examples of renewable energy sources.
Solar energy and wind energy.
What is non-renewable energy?
Energy derived from sources that are finite and will eventually deplete.
True or False: Natural gas is a renewable energy source.
False.
Fill in the blank: __________ energy is derived from fossil fuels.
Non-renewable
Which of the following is a non-renewable energy source? A) Solar B) Coal C) Hydropower
B) Coal
What is the primary advantage of renewable energy?
It is sustainable and environmentally friendly.
Name one disadvantage of non-renewable energy sources.
They contribute to pollution and greenhouse gas emissions.
True or False: Wind energy can be stored for later use.
True.
What is the role of solar panels in renewable energy?
They convert sunlight into electricity.
What is biomass energy?
Energy produced from organic materials, such as plant and animal waste.
Which energy source is considered the cleanest? A) Natural gas B) Coal C) Solar
C) Solar
Fill in the blank: Geothermal energy harnesses heat from the __________.
Earth
What is the main impact of using non-renewable energy on the environment?
It leads to climate change and environmental degradation.
True or False: Hydropower is a form of renewable energy.
True.
What is the main challenge associated with renewable energy?
Intermittency and storage of energy.
Name a technology used to capture wind energy.
Wind turbines.
What does the term ‘carbon footprint’ refer to?
The total greenhouse gas emissions caused by an individual, event, or organization.
Which of the following is NOT a renewable energy source? A) Solar B) Nuclear C) Wind
B) Nuclear
What is tidal energy?
Energy generated from the movement of tides and ocean currents.