Home
Search
Create
Library
Topics
Student
Teacher
Admin
Map
Sign in for more features
YourStory
Home
Search
Create
Library
Topics
Student
Teacher
Sign in
Feedback
Contact Us!
Assessment
What is the main advantage of solar power?
It is renewable and reduces greenhouse gas emissions.
It is the most cost-effective energy source in all regions.
It can be generated at night.
It requires no maintenance once installed.
Which of the following is a form of renewable energy?
Natural Gas
Nuclear Power
Wind Energy
Coal
Which technology is commonly used to harness geothermal energy?
Photovoltaic cells
Wind turbines
Geothermal heat pumps
Hydroelectric dams
Submit