You didn't post the choices, but I have seen this question before. If your choices are:
<span>
A. Scientific Research
B. Imports
C. The Internet
D. Immigration
</span>
The answer will be C. The Internet.
Always make sure to post the possible answers to your questions if they are multiple choice. If you do not, we can not help you as well.
noun
1.
a fertile spot in a desert, where water is found.
or
2.
type of rigid foam into which the stems of flowers can be secured in flower arranging.
Answer:
Southern Africa
Explanation:
East and Southern Africa is the region most affected by HIV in the world and is home to the largest number of people living with HIV.
Answer: D) slaves from the Americas were sold in Africa in exchange for finished goods
Explanation:
Answer:
Caverns are created when moving groundwater mechanically weathers sediment and transports it elsewhere, leaving behind large empty spaces.
Explanation:
The movement of groundwater causes erosion that is responsible for the formation of caves. These caves are formed due to mechanical weathering of rocks. Mechanical weathering plays an major role in creating caverns by dissolving of limestone rock due to acidic water that reacts with limestone and removes it with the passage of time that forms caves. The normal pH water can't perform this job due to no reaction occurs with limestone.
