How did the Incas best influence modern day farming methods?

building aqueducts

carving terraced farmlands

building massive forts with stone slabs

building roads through the mountains

Which federal agency was lax in requiring the proper safety procedures that could have prevented the 2010 Deepwater Horizon oil spill in the Gulf of Mexico?

How are race and ethnicity different from on another? I chose C A: Race is determined by geographic location; ethnicity is defined by biological characteristics. B: Ethnic groups immigrate into a country; racial groups are native to a country.

How far has manned space exploration reached? a. Mars b. Jupiter c. the Moon d. Earth's orbit

How would farms and cities use up water?

Sara drives 70 miles on 3.2gallon of gas . she uses this information to calculate how many miles per gallon she can drive. use the result, how many miles can sara drive on 12.3 gallons of gas? slove math problem

What type of wind affects the physical properties of nearby landforms and bodies of water

Cold current that moves from south to north along the coasts of Chile, Peru, and Ecuador

Describe the distribution of water on earth where is most of the freshwater located

What is the castillo san felipe del morro?

Why are felsic lava flows so much more viscous than mafic ones?