Social studies revision

…………measures designed to improve the various economic sectors (agriculture, industry and commerce)

What are the three types of pollution?

• Air , water , soil

• Air , factories, industries

• Environments

A rise in earth temperature is an indicator of ……

…………is defined as a range of micro-interactions between living elements ( including human , plants , animals ) that exist in a specific setting of nature, and the non-living elements such as water , air , and soil surrounding it.

• Biodiversity

• Ecosystem

• Environment

What are the two types of deserts?

………… a source of food and fresh water

• Rivers

• Deserts

• Oceans

Trees are different in ……….

What are the examples of alternative energy?

• Wind , hydropower, solar energy

• Water , air , soil energy