But the primary problem there is that most of the world s best rivers already have dams leaving few growth opportunities.
All natural sources of energy are renewable true or false.
All non renewable resources can theoretically be.
An energy transformation must occur for us to use any of the available energy sources.
In this interactive chart we see the share of primary energy consumption that came from renewable technologies the combination of hydropower solar wind geothermal wave tidal and modern biofuels traditional biomass which can be an important energy source in lower income settings is not included.
With respect to electricity water was a potential resource until a few years back.
A resource always has the same economic value.
They are called renewable because they can grow again or never run out.
Hydropower on the other hand is currently the largest single source of renewable energy and is often cost competitive.
These are things that can run out or be used up.
The first are renewable natural resources.
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.
State whether each of the following statements is true t or false f.
Increased fossil fuel use.
In this article you learned about the natural resources energy the sources of energy and what makes a good source of energy.
An increase in the population means an increase in food water natural resources and energy.
Examples of renewable natural resources are solar energy oxygen in the air water trees and soil.
All natural sources of energy are renewable.
None of the renewable energy sources generate co2 or other greenhouse gasses.
Take away solar energy and all natural capital would collapse.
The second are called nonrenewable natural resources.