Is it true that stratosphere is warmer in the top and colder on the bottom?

Which region of Africa is characterized by semi-arid, flat grassland which are home to small villages of subsistence farmers? A The Sahel B The Sahara C The Savannah D The rain forest

Named after the country it was found in long ago, it was the biggest of its kind.

Venezuela has the largest proven oil reserves in the western hemisphere. a. True b. False

What African country was formerly named Zaire? a. Angola b. Cameroon c. Burundi d. Democratic Republic of Congo

Southern Russia and some of Russia's neighboring countries to the south are experiencing political, ethnic, and social unrest. Which of the following is NOT one of those neighboring areas/countries experiencing social, ethnic, or political unrest?

Which revelation resulted from the observation of the spectrum of different galaxies? A. there were more galaxies whose spectrum was blueshifted B. there were no galaxies whose spectrum was redshifted C.

Why are people are able to live in deserts, mountains, and tundras?

What is the essential feature of data stored by geographical information systems? 1. The data relates to land use. 2. The data is linked to locations. 3. The data relates to geographical formations. 4. The data is linked to a specific time.

How temperature and density change from the crust to the core

Which plain is completely located in Canada? 1 Great Plain 2 Baffin Island 3 Canadian Shield 4 Coastal Plains