Between 1950 and 2000, the number of independent states

A. remained the same

B. increased slightly

C. decreased slightly

D. increased significantly

E. decreased significantly

The names of the four spheres (lithosphere, atmosphere, hydrosphere, and biosphere) came from the Greek words for A. stone, air, water, and life. B. Earth, wind, water, and fire. C. Earth, air, rain, and life. D. rocks, air, sea, and life.

Which of the following is NOT a force that changes the crust of the Earth over time? rain noise wind ice

Which statement about paths of diffusion from early cultural hearths is correct? View Available Hint (s) A.

How does wind start a wave

Which of the following has the highest population density. Yucantan peninsula, Mexico City, Mexico, or belize?

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.

Which of the following statement is most accurate

Which country has the largest salt flats in the world

Which is a major negative impact of the use of nuclear power