Here are some of the environmental challenges that Africa is facing at the moment:
1. desertification: larger patches of African land are turning into deserts, which is obviously a huge problem because the vegetation of the continent is changing and disappearing
2. no access to water: many African nations have problems finding water in this arid country, which is a danger to their lives
3. population explosion: there are more and more Africans born, and there are not enough resources to sustain them all
Answer:
Longitude and latitude are both angles that are measured with the origin at the center of the earth in mind. A longitude is defined as an angle measured from the prime meridian to the east (longitudes to the west are negative). Latitudes are defined as an angle measured upward from the equator (latitudes to the south are negative)
Explanation:
Hope it helps:)
I think the correct answer is B.
Recycling glass so that it can be made into new bottles
Answer:
78 percent - nitrogen
21percent- oxygen
absorbs ultraviolet-ozonosphere
atmospheric weather-stratosphere
starts seven miles -troposphere
layer composed 0f layers- thermosphere
important fr radio wave-ionosphrere
trapping of heat- green house effect
Geography because geography determines where you are in a area and its PERSPECTIVE
