Write an essay to support the following statement: “Mathematics makes the world go round”.
UNIT TEN
Scan the article to state the reasons for a wider use of renewable sources of energy.
Read the article again and complete it with a sentence A-E. There is one sentence you don’t need.
A. In order to exploit renewable sources of energy it is often necessary to make a considerable capital investment.
B. Geothermal energy is also becoming more and more widely used in some arrears.
C. This airborne water ultimately falls as rain, creating rivers which may be dammed to produce hydroelectric power.
D. This estimate, however, does not allow for economic and environmental constraints and is therefore somewhat misleading.
E. Indeed, it is the perceived notion of sustainability that is driving governments around the world to introduce legislation promoting the use of renewable energy.