Desertification has affected parts of Africa as:
D. it has led to a decrease in land available for farming.
Explanation:
Africa has the biggest desert in the world : the Sahara which is ever expanding and there are other lands in the semi arid regions near the sub tropic too.
This is because of a combination of the geographic features of the sub arid regions, the less nutrient soil that is prone to desertification and the fact that the wind currents are aversion for constant precipitation.
This means that there is increasingly less farm land in the continent.
Answer:
The relations between human family members is a love-hate relationship. A human would donate a kidney for a sibling, but not even consider loaning $5 to their sibling.
Answer:
Strengthens
Weakens
Explanation:
Operant conditioning is theory to study human behavior and the things which result in that particular type of behavior. It focuses on how rewards and punishment shapes a particular behavior. While rewards in association with a behavior strengthens the repetition of that behavior, punishment weakens that behavior in the future.
The room was probably filed with fear and sadness, most of the people outside might of wondered about who shot him? or what happened? or making their own assumptions to this tragic event.
Answer:
Some other amazing aspects are: monarchs only flight during the day so they need to find congregation sites to spend the night close to each other; when monarchs are going to cross open water distance they wait until a gentle breeze help them to start flying; and that it takes 3 to 4 generations of monarchs to reach the northern United States and Canada reigions.
