Which agricultural innovation increased production in the 1700s?

A cash crops

B. four-crop rotations

plantations

D. hybrids

Who is the fastest man

Select the statement that best summarizes the regions of highest and lowest contemporary population growth rates. A. Europe = highest, Africa = lowest B. South Asia = highest, Africa = lowest C. Africa = highest, Europe = lowest D.

The centrally-located region is not immediately affected by the threat of desertification.

A ___ drug is one which precedes the use of illegal or illicit drugs

Which statements describe the outer planets? Select three options. Pluto is one of the outer planets. The outer planets are also called gas giants. The outer planets have thin atmospheres.

What are the most wide spread Paleozoic fossils?

Less developed nations are to extended families as more developed nations are to nuclear families. matrilineal families. families of procreation.

If star a has an apparent magnitude of - 6 and star b has an apparent magnitude of 5, which star is brighter in our sky?

What is one advantage of free trade?

Explain how the shading of the direct light of the sun causes a lunar eclipse.