I NEED HELP IN JUST A MINUTE TALK ON THE DESERT!!!

Various points which might help in framing your answer are:

- It is a region or a landscape which is formed due to very low level of precipitation, too less to even grow plants and shrubs.

- Deserts receive less than 250 millimetres (10 in) of average annual precipitation.

- Deserts are sometimes classified as "hot" and "cold" deserts.

- Deserts take up about one third (33%) of the Earth's land surface.

- The largest hot desert is the Sahara in northern Africa, covering 9 million square kilometres and 12 countries.