why the population pyramid shows a dip in the 25 to 35 year-old age group for men and women in 1950. What is one event that probably contributed to this drop?

Which resources are important to economies of many countries in Siberian Russia, Central Asia, and the Caucasus region? A. oil B. timber C. diamonds D. coal

In a market economy, are services such as health care are provided to you at no cost?

What omnivores are in the arctic tundra?

Which of the following usually does not impact agricultural production and consumption? A. disease B. the availability of arable land C. supply and demand D. infrastructure

Which interactions are part of the greenhouse effect? Select three options. Gases in the atmosphere absorb heat. Dust particles scatter and reflect light from the Sun. Green visible light is trapped in Earth's atmosphere.

What are the 5 skills needed for thinking like a geographer

Cepheids: have regular patterns of dimness and brightness are only found in distant galaxies and solar systems can be used to calculate the orbits of planets were discovered using Bode's law

Fossil fuels such as coal, oil, amd natrual gas were formed over millions of years ago by

Cyclonic low-pressure storms of high winds that develop over water are called

The definition of plate boundary