B) Cultural groups may be isolated and thus become more distinct.
This is because traveling over mountains can be hard or dangerous which will result in little long distance travel and in result little interaction with other groups
D. The world should not stand by and allow injustices to occur
Hope this helps chu
Have a great day
☆ Dont forget to mark brainliest ☆
I believe that the answer is Urea.
Here is the answer. The approximate percentage of land on Earth that is devoted to farming or agricultural land is 37% and one third of this area, or 11% of the Earth's total land is allocated and used for crops. Hope this is the answer that you are looking for.
