Which statements describe results of the greenhouse effect? higher temperatures
expanding ice caps
penguins losing natural habitat
rising sea levels
shorter days
longer summers

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

What is a problem natives in both bolivia and peru face? a. extreme poverty c. discrimination b. limited access to resources d. all of the above

In a class of 20 students, what democratic form of governance makes the most sense