Why are several tundra biomes located well below the arctic circle in canada?

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

Soil is made of air water organic material minerals weathered rock

Which material is an aquifer layer most likely made of? soil clay solid granite cracked rocks