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sasho [114]
3 years ago
5

How did eratosthenes determine the circumference of the earth?

Geography
1 answer:
bija089 [108]3 years ago
8 0
Eratosthenes lived in Alexandria of Egypt in BC 240.. He found out the diameter of Earth thorough geometry and mathematics. Hope this helps .. :)
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Which one of the following would provide the greatest energy benefit to a home in the United States with cold winters and hot su
Mila [183]

Answer:

b. Tall oak trees

Explanation:

In order for the owner to be able to have energy benefit for the home in a place with hot summers and cold winters, the most practical thing would be to have tall oak trees in front of the large glass windows on the southern side. The reason for this is that the oak trees will be beneficial in both seasons. During the hot summers, the oak trees will provide a lot of shade, thus lowering the temperature on the southern side where the large glass windows are. During the winter, the oak trees will have no leafs on them, meaning that the southern side will be able to get the needed sunlight in this period. We come to a situation where the oak trees will reduce the energy spending for cooling down in the summer, and it will reduce the energy spending for warming up in the winter.

3 0
3 years ago
What government and economic system does Polynesia have?​
Viktor [21]

Answer:

Since 1962, when France stationed military personnel in the region, French Polynesia has changed from a subsistence agricultural economy to one in which a high proportion of the work force is either employed by the military or supports the tourist industry. Polynesia's government is a Parliamentary system.

7 0
3 years ago
How is Devolution and Decolonization the same
pishuonlain [190]

Answer:

they both demolish growth

Explanation:

revolution is new inventions and new ideals, and so much more, it's pretty much just improvement. colonization is people settling in and stayinf put which leads to revolution. so ig you could sad decolonization = devolution

6 0
4 years ago
Why do tides impact oceans?
nikdorinn [45]
Why do tides impact ocean? its because the moon and sun's pull cause two bulges or high tides in the ocean on opposite sides of the earth. However, when the sun and the moon reinforce each others gravitational pulls, they create larger than normal tides called spring tides. Hope it helps
5 0
3 years ago
Two similar triangles are shown.
sertanlavr [38]

Answer:

Translated

Explanation:

Edge 2020

8 0
3 years ago
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