1.Differentiate nanoscience from nanotechnology. Justify your answer.

2.In your community, identify product/s of nanotechnology and gives its advantages and possible disadvantages

3.What are the possibilities that can make the use of nanotechnology more disadvantageousand can even end up to more problem than what we can sow.

4.Can climate change lead to energy crisis? In what way? Support your answer.

5.As a student, how can you help to prevent energy crisis? Support your answer.

6.In your own honest take what are your activities that might contribute in causing climate change