Question

Explain the following:

(i) Deltas are formed when river and sea water meet.

(ii) Artificial rain is caused by spraying salt over clouds.

(iii) Physisorption is multi-layered, while chemisorption is mono-layered​

Answer 1

Answer:

hope it helps you

Explanation:

all are true .

Answer 2

Answer:

I) When the river meets the sea, the speed of the river suddenly decreases, causing the water to go sideways and form a small stream. A lot of this forms a triangle like land ladden with such rivers, forming a delta.

I'm not sure about the second and third