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Sliva [168]
2 years ago
12

by studying earthquake waves scientists have discovered that earth's core has two parts true or false

Geography
1 answer:
Harman [31]2 years ago
5 0

Answer: true.........

Explanation:

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Where in an equation for photosynthesis dose carbon dioxide belong ?
Korolek [52]

Answer:

The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.

8 0
3 years ago
The process of nomadic hunter gatherers becoming sedentary farmers.
Triss [41]

Answer:

It took climate change, fertile river valleys, domestication of crops and animals so that the hunter-gatherers became sedentary farmers.

Explanation:

Initially, all humans were hunter-gatherers. This was due to multiple reasons, with one the biggest one probably being the climate which was not enabling good conditions for the hunter-gatherers to transform their lifestyle. All other conditions needed were stopped because of the climate conditions, so humans had to do what they could to survive in those conditions.

About 10 years ago though the bad climate conditions ended, or rather the Ice Age ended. This resulted in a much warmer climate, which in turn created much more water bodies like rivers and lakes, much more vegetation, and they contributed to the creation of much more fertile soil.

With these conditions in place, the humans quickly saw that there is huge potential in some plants and animals, so they started to farm them, select the ones with the best characteristics, and gradually producing enough food for themselves. With the food problem solved, humans didn't have the need to wonder around all the time, so they started abandoning the hunter-gatherer lifestyle and started settling in one place.

6 0
3 years ago
What is Europe trying to do to reduce energy insecurity in the future and why are they insecure???????? ​
lord [1]
The European Energy Security Strategy (2014) which acts as guidance for these policies emphasizes the need to become less dependent on other countries.
6 0
3 years ago
Y = f(x)=16x find x when x = 1/4​
Illusion [34]

Answer: 4

Explanation: 16 times 1/4 is 4.

4 0
3 years ago
What do the ocean currents do for the poles?
olga_2 [115]

Answer:

By moving heat from the equator toward the poles, ocean currents play an important role in controlling the climate. Ocean currents are also critically important to sea life. They carry nutrients and food to organisms that live permanently attached in one place, and carry reproductive cells and ocean life to new places

Explanation:

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3 0
3 years ago
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