64
-- the perfect square of 8
and
-- the perfect cube of 4
Closely spaced isobars are an indication of high pressure gradient and high winds.
- The answer to the question is a.
<h3>What are isobars?
</h3>
These are those lines that are used as an indication to show the areas that have the same atmospheric pressure.
The closely spaced ones shows that there are high winds.
Read more on isobars here:
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The answer is - developed.The high GDP, high HDI and the strong healthcare system, are all prime examples of the highly developed countries. These are also the factors that contribute in the development of the countries because people are more satisfied with their lives, they have better health, are financially more stable, so they can and do contribute more for the country and it's welfare.
credit to <span>GeoPanther fot theyre answer -></span>
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Answer: EXCESS NUTRIENTS FROM FERTILIZERS
Explanation: Fertilizer is an organic or synthetic chemical materials which contains certain nutrients or chemical compounds required by plants for proper growth and development.
Euthrophication is the process of increase in the plant population in water bodies such as Algae and other higher plant species due to the release of nutrients into water bodies. This nutrients can be washed through the flooding of farm lands,erosion etc. Example of fertilizers include livestock manures,Ammonium nitrogen fertilizer,Nitrate nitrogen fertilizer,Amide nitrogen fertilizer,Agricultural waste etc.
Answer:
B. Greenland
Explanation:
I am sure it's Greenland.