1.what are 3 physical geography features? 2.what are 3 human geography features?

3.what are 3 unique things about India?

Witch layer of the atmosphere has the most air pressure

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]

The covers all of earth like a thin shell, but it is not a solid sheet of material. it is broken up into several large sections and many smaller ones. fill in the blank.