Increase arable land for farming.
Hope this helps! :)
Ozone layer depletion was not noticed until 1979, while CFC’s have been around since 1920s because CFCs take time to enter the stratosphere and remain there for at least 60 years after their initial release.
Option: A
Explanation:
Ozone layer is found in stratosphere. Ozone plays a dual role in the environment. When it is in the ground surface zone it is a harmful gas but when its in the atmosphere it is a life saving layer which absorbs UV rays and protect human beings and animals from the harmful affect of poisonous gases.
Though ozone layer started depleting from 1920. But it came into notice from 1979 as CFCs take time to enter the stratosphere and remain there for at least 60 years after their initial release.
A) france i just did it on plato.
Tenochtitlan was unique because it was located in a lake, thus being built in a place totally surrounded by water.
Explanation:
The capital of the Aztecs was Tenochtitlan. This city was the center of power, and the center of pretty much everything in the Aztec society. This city was located in a unique environment though, more specifically in a lake.
After the Aztecs were defeated by their rivals, they escaped to an island in a lake. They started to live on this island, built a city, and despite the initial difficulties, they managed to survive and prosper. The city was named Tenochtitlan, and the city's location, initially being a huge challenge, turned out to be a big advantage, as being totally surrounded by water was an excellent natural defense.
The Aztecs started to engage in agriculture, and were constructing small pieces of land in the lake itself, cut through with small canals. Things provided them with enough food to sustain themselves. As the Aztecs were becoming more powerful, they started to attack and conquer the neighboring civilizations, eventually building an empire.
The empire was built on the basis of the Triple Alliance between:
- Tenochtitlan
- Texcoco
- Tlacopan
Learn more about the Aztecs brainly.com/question/1508125
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Answer:
C
Explanation:
That's the only possible reason to do it, spending it isn't a good idea, sticking it under your bed would let relatives know where it is and get it, recording it won't really help. I hope this helps!!
