Water and soil are considered what parts of the environment

Which was not a country that massively built up its navy in the early 1900s? germany china united statesbritain

Fertility and mortality rates are higher in more developed nations.

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