Although it provides a reliable and plentiful supply of energy, nuclear power has very high __________ because of its high complexity and the measures that must be taken to dispose of its highly dangerous waste. What word completes the sentence?

LICs like Zimbabwe may have abundant energy supplies but cannot exploit them due to their lack of __________. What word completes the sentence?

A country has energy __________ when its people have access to a reliable and affordable supply of energy. What word completes the sentence?

A sentence that expresses strong necessity.

3. Non-renewable resources must be used ……………………….. (judiciously / judicially)

Write the scientific term: 1. Anything occurring naturally in the environment that humans use. (.......................) 2. The resources that cannot be depleted over time. (.......................) 3. The resources that cannot be immediately replaced once they are depleted. (.......................) 4. Energy-rich substances are made from the preserved remains of organisms. (.......................) Complete the following: 1) ....................... is formed from the remains of plants that died long ago in and around swampy areas. 2) There are different types of grades of coal according to ................... 3) ......................, ......................, and ................... are the major types of fossil fuels. 4) Coal has different grades like ....................., .........................., and ....................... 5) Fossil fuels have..................... energy. 6) ........................, ....................., and .................... are examples of natural resources. Give reason: 1. Coal is used as a fuel instead of wood. ........................................................................................................................................