PleAse help thanks I read this a lot of times an don’t get it

What is the primary purpose of a game reserve?

Which of these fragmental sedimentary rocks would most likely form farthest from the land?

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel