Earth s atmosphere protects it from
a. high-energy solar particles.
c. space debris.
b. ultraviolet radiation.
d. all of the above

How do mountains influence climate?

Trade routes emerged along which coast when arab and indian traders from around the indian ocean mixed with the bantu people from africa's interior? a. swahili coast b. guinea coast c. drakensberg coast d. namib coast

Physical features of central america look at the map above which of the following is true