A. Every parallelogram is a rectangle
Parts of Antarctica are considered to be deserts because it is too dry, there's no rainfall because it is too cold and the amount of snow that falls yearly is comparable with the amount of rains that falls in thee driest deserts on the planet, thus the lack of rain and snow makes it a proper desert, cold desert.
Rain, 0C is freezing so anything above would be unfrozen.
Answer:
Im pretty sure its c. prevent water pollution. If we dont pollute the air we can save the earth and ourselves too.
