Which of the following is true of clouds at medium altitudes?

a: they are made of ice crystals
b: they cause light, rain and snow
c: they are a sign of severe weather
d: they generally produce lightning

The diagram shows , , and . which statement can be proven true from the diagram? a. ∠dgb is supplementary to ∠ega. b. ∠dgb is supplementary to ∠cgb. c. ∠cgb is supplementary to ∠agd. d. ∠ega is supplementary to ∠egc. e. ∠egd is supplementary to ∠cgb.

How has the geography of india made it difficult for its people to expand before modern technology?

In which horizon of soil profile is prevent material usually found