In this article you learned about the natural resources energy the sources of energy and what makes a good source of energy.
All natural sources of energy are renewable true or false.
Examples of renewable natural resources are solar energy oxygen in the air water trees and soil.
Explore more such articles at byju s which provides detailed solutions to the questions of ncert book for source of energy so that one can compare their answers with the sample answers given for this chapter.
The first are renewable natural resources.
All natural sources of energy are renewable.
With respect to electricity water was a potential resource until a few years back.
We should wastewater since it is a renewable resource and we do not need to be careful in its use.
Increased fossil fuel use.
None of the renewable energy sources generate co2 or other greenhouse gasses.
Hydropower on the other hand is currently the largest single source of renewable energy and is often cost competitive.
They are called renewable because they can grow again or never run out.
State whether each of the following statements is true t or false f.
All non renewable resources can theoretically be.
The second are called nonrenewable natural resources.
These are things that can run out or be used up.
A drainpipe of a factory that is releasing a pollutant is an example of nonpoint source of pollution.
An increase in the population means an increase in food water natural resources and energy.
An energy transformation must occur for us to use any of the available energy sources.
But the primary problem there is that most of the world s best rivers already have dams leaving few growth opportunities.
Take away solar energy and all natural capital would collapse.