Match to the best a. fertile soil support large populations good for trade and transportation b. separate land masses affect climate used for transportation and trade provide fishing and shipping c. good for grazing hinder transportation scarce rainfall d. natural barriers unsuited for agriculture good for grazing hinder transportation lumber resources mineral deposits f. poor soil good grazing

Choices:1. seas and oceans 2.moutains 3.hills 4.plateaus 5. plains

Seas and oceans for B

Mountains for D

Plateau for C

Hills for F

Plains for A

Explanation:

In "b" it says fishing and shipping which would be a major giveaway tht the answer is sea and oceans as fishes live in oceans and ships go on water:)

In "D" it says "natural barriers". Throughout history, mountains have been the #1 natural barrier and protector against enemies.

for C it says scarce rainfalls. Plateaus are desert like and have little to no rainfalls

for A it says fertile soil, good for life. If you ever look at a pic of a plain u would;d see how green and healthy they are. Plains get a lot of rainfall and are amazing for sustaining human and animal life.

"F" was done by using process of elimination :)

HOPE THIS HELPS!

answer; they use longitude and latitude and   global grid system; good luck

read this

explanation: