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
Which of the following is a renewable source of energy?
Solar power
Natural gas
Coal
Nuclear energy
What practice helps reduce waste in landfills?
Recycling
Incineration
Landfilling
Dumping
Which of the following is a sustainable building material?
Bamboo
Concrete
Plastic
Metal
Submit