What are the disadvantages of nuclear power plants?

What are the advantages of nuclear energy?

What are the disadvantages of solar cells.

What are the disadvantages of generating hydroelectricity ?

What are the disadvantages of fossils fuels?

Write three disadvantages of friction.

Name two plants with stem thorn. What is the advantage of thorn to the plants.

What is the range of nuclear force?

What are the advantages and disadvantages of crystallization over evaporation?

What is a thermal power plant?

What are the advantages and disadvantages of using a solar cooker ? Are there places where solar cookers would have limited utility?