Answer:
The stratosphere
Explanation:
Approximately 90 % of the ozone layer resides in the stratosphere and rest 10 % resides in the troposphere .
<u>Stratosphere -</u>
It is the second major layer of the atmosphere , present exactly above the troposphere layer .
The stratosphere has a layers with warmer and cooler region , the warmer layers are present above the cooler layers .
In the 1800s, China had a lot of internal problems that led to it becoming <u>weak</u>.
<h3>China in the 1800s</h3>
- Had an army that needed to be modernized.
- Faced rebellions.
- Had a corrupt government.
All these led to the Chinese being quite weak in the 1800s and allowed the Europeans, Americans, and Russians to take advantage and impose concessions on them.
In conclusion, they were weak.
Find out more on China in the 1800s at brainly.com/question/24997555.