1. The topographic map below shows the location of a stream. Points A and B are locations on Earth's
surface.
Contour interval = 10 m
What is the gradient between points A and B?
A) 1 m/km
B) 2 m/km
C) 10 m/km
D) 20 m/km

Suggest two reasons why irrigation is important for human development of the desert

Triangle with the the sides 72 and 75 and x. also other trsingle withsides 24 25 and 7. what is the value of x.

Which phrases describe oxygen's roles in earth’s atmosphere? check all that apply. allows fuels to burn forms clouds that produce rain is the gas that animals breathe is used by plants to produce food forms ozone that absorbs the sun's harmful rays