Why is the 'greenhouse effect' important for life on the earth?

geographers use two key questions everyday, when using two key questions to study the migration of birds, a geographer would ask "where are the birds going?" and

One common source of food for large birds such as hawks and owls is rodents. Rodents such as moles and shrews eat insects. Many insects eat plants. The energy flow from plants to large birds can be represented as an energy pyramid.

The majority of the elements heavier than hydrogen and helium in the universe are believed to have originated in

Why are continental volcanos associated with oceanic-continental convergent boundaries?

When are big earthquakes most likely? A. when friction between rocks is variable B. when friction between rocks is moderate C. when friction between rocks is high D. when friction between rocks is low

Which phrases/sentences are true for colors found on the color wheel?

What does it mean for a livestock animal to be "sound"?

The Pacific Ring of Fire does not create this phenomenon? Group of answer choices Tsunamis Volcanoes Earthquakes Hurricanes

Which of the following are types of thematic maps? Check all that apply.

Which is the most accurate method of showing the entire surface of the earth? A. Mercator projection B. globe C. global gores D. Robinson projection