The answer is desertification.<span />
Answer:
If an isobar chart is observed, it can be seen that pressure is not distributed uniformly in the atmosphere around our planet: there are areas with a lower pressure than the surrounding areas and areas where the pressure is higher. Due to a characteristic of gases, air tends to move from high pressure areas towards those with low pressure in an attempt to balance the difference. The presence of high and low pressure areas is therefore the principal motor of all meteorological phenomena, in other words, of the ‘weather’. Hence, it is important to understand how air circulates close to these areas (see graph) and how they are distributed in the atmosphere
Answer: who's one of these interesting and educational family field trips to get smarter I have a friend whose father always took them to the Highland Games.
Explanation: I just guessed eve though I'm in high school and I'm smart
The correct answer is: B. Global warming.
The construction activities have much increased problems at the permafrost regions recently. The main reason for that is the climate change, or rather the global warming. Because the temperatures have increased, the permafrost is melted for certain parts of the year, while on others is slowly disappearing. That causes lot of movement and adjustment in the landscape. The previously constructed infrastructure has been damaged, on some places totally ruined. The permafrost is not stable anymore, thus the previous methods of construction are not suitable, so there's a very big problem when something needs to be constructed in this regions nowadays.
Answer
The options are
A. Remain in place
B. Move up
C. Move down
D. Move laterally/horizontally
The answer is C. Move down
During dry conditions at the surface, water in the soil tends to move down.Gravity plays and important role in this movement.
In the dry season the water in the soil are usually trapped by them for different uses which results in the downward movement of water