2. Which one advancement of the Second Agricultural Revolution do you think was the most significant and why?

Which statement (s) about galaxy groups is/are true? Choose one or more: A) Galaxy mergers in groups are not known to have ever happened B) Galaxies in a group are all moving away from each other.

Which climate is best suited for chemical weathering? a. War and dry b. Warm and wet c. Cold and dry d. Hot and dry

Since the 1950's, population growth in the United States has been greatest in the ...

True or false Urbanization increases population density near cities.

Which describes how Africa was divided into countries? a. Boundaries were made according to cultural similarities. b. European powers allowed Africans to decide their own boundaries. c. Ethnic groups were split into different countries. d.

What map is used to make road and weather map

What were the Egyptian political and religious leaders called? A. kings B. pharaohs C. emperors D. sultans

What do you think what do you notice about population distribution and settlement location in ancient Egypt

How high does the earth's atmosphere extend? A. 100 m B. 1,000 m C. 10 km D. 100km

How to grow plants in space?