Provide suitable recommendations and solutions to the problem

When you cross a time zone going east, what happens to the time

Can someone me with this plz? ! i'm putting 20 points on it!

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