Migration from Colombia to Venezuela is mainly due to factors.

Political

medical

social

economic

Every country has a different philosophy and approach when it comes to immigration

Match the following term: (1) a group of islands clustered together in a large body of water drainage (2) all the land drained by a river and the streams that flow into that river (3) the principal land mass of a continent or country (excludes

What is a "runaway greenhouse effect" for a planet? when a planet's temperature gets hot enough that water (from the surface such as in oceans, etc.) evaporates into the atmosphere.

How much percent of water is Earth?

What three languages do they speak in luxembourg?

1. Describe the most important diagnostic properties in igneous rocks. 2. What minerals would you expect to form in basalt? (Hint: Consider composition and Bowen's reaction series). Explain your answer.

What is the most important role of the ecosystems of the Andes? A. Keep the environment stable and reduces air pollution B. Reduce the chance of floods, desertification, and landslides C. Regulate the availability of freshwater D. All of the above

All of the following are examples of thematic maps except:

Which is used by scientists as evidence that Earth's inner core is solid? O A. S waves cannot travel through the inner core, creating a shadow zone. O B. Seismic waves change speed when they go from the inner core to the outer core. O C.

What role did geography play in the early African kingdoms? Volcanic eruptions scared away attackers. Mineral deposits brought wealth and power. The Great Rift separated them from the continent. Tropical storms extended the growing season.