Which of the following substances is present in the Earth's atmosphere? water vapor, dust, ozone, plastic

Which of the following is true about core-periphery relationships? A. They cleanly divide all parts of the world in either core or periphery. B. They require that there is only one core area at a given time. C.

What can be said about the polarity of water? a. it's the result of a slightly negative charge on the hydrogen end of water. b. it causes water molecules to be attracted to other water molecules. c.

2. In order to keep citizens from being denied certain rights, Congress took this action: (a) repealed an amendment (b) passed voter protection laws (c) changed election day (d) overrode the president's veto.

The type of dispersal that occurs due to global trade. Select one:a. Diffusionb. Secularc. Naturald. Jumpe. Resource

Seismic waves do not travel along the Earth's surface.

The terrorist groups in Italy and Peru both wanted to A. gain personal freedom. B. separate from the country. C. unite various ethnic groups. D. overthrow the existing government.

Which condition will most likely result in the formation of a cloud? (1) wind speed decreasing (2) air pressure increasing (3) cool, moist air sinking (4) warm, moist air rising

What's a concern about diseases spreading in africa?

Which statement about life in rural villages is not true

What part of a map contains information on what the maps symbols mean?