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MaRussiya [10]
3 years ago
14

Explain why an ecological pyramid is smaller at the top than at the bottom.

Geography
1 answer:
igor_vitrenko [27]3 years ago
6 0
<span>The ecological pyramid is the smallest at the top beacuse there is ten percent loss of energy, in the form of food, at each trophic level, and the number of organisms of the top most level are the fewest. </span>
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Where do warm and cold currents originate?
qwelly [4]

Answer:

Warm ocean currents originate near the equator and move towards the poles  while cold currents originate near the poles and move towards the equator.

3 0
3 years ago
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andriy [413]

Answer for first picture:

#1 = 43 degrees #2= 38 degrees

#3= 27 degrees #4= 45 degrees

Explanation for first picture:

All the angles are right angles. This means they all will equal 90 degrees! so if you take 90 degrees and subtract the one known angle you will have your answer! :)

Answer for 2nd picture:

#1 = X= 70 Y= 110

#2 = X= 102 Z= 102

#3 = X= 83 Y= 194

#4 = Y= 37 Z= 143

Explanation for second picture:

When you have angles like these the total will equal 360 degrees! look at the first pic, it shows 110 degrees, you also know that the angle across of it is equal to it. so together it equals 220 now subtract 360 - 220. you get 140. since you have two angles to figure out, you divide 140 into two. 140 / 2 = 70 degrees! you do the same steps for the rest of the problems!

( i am sorry for the bad explaining!)

3 0
3 years ago
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Most data used by demographers comes from:
Ainat [17]

Answer:

The right answer is B

Explanation:

Because censuses are a set of operations that consist of collecting, manufacturing and publishing demographic data.

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3 years ago
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Many people flock to this US state so to see the changing of the leaves in autumn. Do you know which it is?
irina1246 [14]

Vermont is the answer

8 0
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People use the land circled on the map above for __________. A. sheep ranching B. crop farming C. unproductive land D. dairying
son4ous [18]

People use the land circled on the map above for Crop Farming.

<h3><u>What is Crop Farming?</u></h3>
  • Crop farming is the practice of growing plants for human consumption, animal feed, or other industrial purposes.
  • Crop management can be done using a variety of approaches, including organic production techniques.
<h3><u>What are Crops?</u></h3>
  • A plant that may be widely cultivated and harvested for food or profit is considered to be a crop. A crop is what is produced when many plants of the same sort are grown in one location. The majority of crops are grown in aquaculture or agriculture.

Crop Farmers evaluate their land and test the soil to see what kinds of crops they can plant, then they whittle that list down to see what would be economically viable.

Know more about Crops with the help of the given link:

brainly.com/question/13088291

#SPJ4

5 0
2 years ago
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