Which of the following countries can be found in africa? choose all that apply. laos nigeria mali ecuador liberia myanmar

The process by which liquid water changes into water vapour is called what ?

Which of the following regions suffers the most from acid rain? a. the area around vancouver c. the area below atlanta b. the area below detroit d. the area above montreal

In 1200 bce, the egyptian empire was declining as the civilization was beginning in mesoamerica. a. maya b. oaxaca c. olmec d. teotihuacan