Answer:
Ocean currents are carry warm and tropical waters all over the world which makes heat go toward polar regions and makes solar radiation
Answer:
steam turbine was invented in 1884!
hope this helps.
Answer:
Data from the U.S. geological survey and Censuses are mostly used by demographers as a source to create statistics and records. Explanation: Demographers are federal people who study the trends, distribution, and makeup of the population of a certain country.