What led to most of the destruction of buildings in Haiti

Life expectancy in Sub-Saharan Africa is that of more-developed nations.

Which africa countries north of the equator have natural gas as a resource

What south american countries have sufficient energy resources to meet their needs

How the rabbits population changed over the course of 10 years

What disease other than smallpox, Also infected European settlers? How was it spread?

The Gibraltar connects what two bodies of water?

Estonia, Lithuania, Ukraine, Belarus, and Moldova once comprised Yugoslavia. True False

Where do most volcanos form A) In the ocean B) Over a hotspot C) At plate boundaries

Which of these is not an environmental effect of destroying wetlands A. loss of habitat B. increased air temperature C. poor absorption of rain water D. unfiltered water

Iron atoms combine with oxygen atoms to form rust. Is this a physical property of iron or a chemical property?