Irrigation Social Studies Grade 7

Type of Irrigation that we usually use to rice plants is ...

• Drip Irrigation

• Basin Irrigation

• Sprinkler Irrigation

• Furrow Irrigation

Which irrigation types can save more water?

• Drip and Basin Irrigation

• Furrow and Basin Irrigation

• Furrow and Sprinkler Irrigation

• Drip and Sprinkler Irrigation

When we go to a football stadium, we can see some pipes on the field which can spout water. It belongs to ... irrigation.

• Drip

• Sprinkler

• Basin

• Furrow

What are the examples of traditional irrigation methods?

• Drip and Basin irrigation

• Furrow and Basin irrigation

• Sprinkler and Basin irrigation

• Drip and Furrow irrigation

Irrigation is ... .

• the process of applying water to the crops artificially to fulfill their water requirements

• the process of applying the crops to water artificially to save their water nutrients

• the process of applying water to the crops artificially to fulfill their water nutrients

• the process of applying the crops to water artificially to save their water supply

What is the oldest type of irrigation which has been utilized since the ancient Greeks, the Chinese, the Romans, etc?

• Furrow

• Basin

• Sprinkler

• Drip

This is a ... .

• basin irrigation

• furrow irrigatin

• sprinkler irrigation

• drip irriagtion

Where can't we find this type of irrigation?

• farm

• garden

• football field

• ricefield

Which disadvantages that we will get if we utilize sprinkler and drip irrigation?

• High initial cost

• Wastage of water is caused in it

• Diseases spread in trees

• Labour and operational cost are low.

In this system, the water is slowly delivered directly to the root zone of crops. That is the characteristic of ... .

• Surface Drip Irrigation

• Subsurface Drip Irrigation

• Furrow Irrigation

• Basin Irrigation