How big do scientist estimate the universe was just before the big bang occurred?

Which of the following areas is best suited for livestock ranching? A. coastal zones B. drier climates C. tropical regions D. mountainous regions

A nation has lowered its infant mortality rate by introducing increased pre-natal and neo-natal care for mothers. However, societal and cultural beliefs still prevent widespread access to family planning and reproductive control.

The southern tip of South America is closest to which continent?

How did native american culture reflect the resources available to groups

The introduction of slavery in the American colonies eventually replaced which of the following in America and the United States? A private land ownership B indentured servitude C Northern factories D the plantation system

The lowest surface air temperature in the southern hemisphere usually occurs during the month of

What explains the difference in wind flow patterns in the northern hemisphere and the southern hemisphere?

Luxembourgish, a language unique to Luxembourg, is most closely related to which other language?

Why is the Mississippi river more of a highway than the amazon river

Which type of map only includes features that are determined by people like state and national boundaries and capital cities? A. economic activities and resources map B. physical map C. political map D. climate map