Venezuela's economic wealth is accounted for by petroleum.
.We can now store food longer. We can also get places quicker. Therefore, they can keep food good longer and get it to people quicker. This is a perk for everyone.
Answer:
a.) EF0 and EF1 b.)EF4 and EF5
Explanation:
I took the lesson myself
, permafrost is ground, including rock or (cryonic) soil, at or below the freezing point of water 0 °C (32 °F) for two or more years. Most permafrost is located in high latitudes (in and around the Arctic and Antarctic regions), but at lower latitudes alpine permafrost occurs at higher elevations. Ground ice is not always present, as may be in the case of non-porous bedrock, but it frequently occurs and it may be in amounts exceeding the potential hydraulic saturation of the ground material.