I. Fill in the blanks with suitable words.1. Natural resources are of

I. Fill in the blanks with suitable words.1. Natural resources are of ____ nature.2. The resources that reproduce within a specified time span are _.3. Iron ore is resource.4. Scarcity arises when the need for resources is than the availability of it.5. Development emphasizing the availability of resources to meet the needs of future generations is also called as 6. In 2010, the mankind used ___ Earths to meet their requirements.

Answer»

1. gifts

2. renewable resources

3. non-renewable

4. greater

5. conservation of resources.

6. 50% more natural resources of