The Human Development Index is a statistic composite index of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development.
Westward expansion meant that the US acquired ever increasing amounts of land, and needed people, farmers, to settle there so it could maintained without a huge military presence
False. Wood can not be a fossil fuel
C. Protractor is used to determine the exact location you are in using longitude and latitude
Because they are consumed by other animals to obtain their energy
