Rural based population in less developed countries (LDC’s)?

The portion of economy consisting of Agriculture, Forestry, Hunting and Fishing?

Calyx and corolla together are called________?

The water loss through transpiration from vegetative and evaporation from soil surface is known as________?

From which part of turmeric plant the turmeric powder is obtained________?

In a river the flood water dries up before it joins the sea or any other river, such river is called ________?