I think the two sources would be drip irrigation which is like a river, lake, groundwater, etc... The second source could be is making a new irragation system that could deliver water faster.

7 0

2 years ago

Volcanic eruptions that occur over subduction zones at convergent plate boundaries are (20points)

tino4ka555 [31]

Answer:

Infrequent but highly explosive

Explanation:

At a subduction zone, the descending plate carries with it sediments containing water and carbon dioxide.

These substances are trapped as fluids at high pressure in the rising magma.

When they reach atmospheric pressure at the surface, they become gases that expand suddenly and explosively.

6 0

2 years ago

Which US city has a longitude closest to 80° W?

Zepler [3.9K]

C Miami is the answer hope this helps

3 0

2 years ago

explain how urban areas in less developed countries provide opportunities for economic development (6 marks)

Cerrena [4.2K]

Explanation:

urban areas are mostly characterised by high population advanced technology and basic amenities. The population helps to increase productivity which leads to economic development, employment opportunities that promotes increase in standard of living which in turn helps economic development.

7 0

2 years ago