12 points for this these 2 questions.
Std. X questions.
Subject: Science.
Please answer if you know the correct answers.
Answers
Explanation:
Ozone is a molecule made of three oxygen atoms. It is mainly found in Earth’s atmosphere. Discovered in a laboratory in the mid-1800s, it wasn’t discovered in the atmosphere until later when chemical and optical measurement methods helped to confirm its presence in the sky. Ozone is explosive in concentrated amounts and assists in industrial processes such as water purification. It’s also easily detected in the air due to its pungent odor.
Ozone resides in two different sections of the atmosphere. The Stratospheric zone holds about 90% of the ozone. The Tropospheric zone that is found between Earth’s surface and the Stratospheric zone holds the other 10% of atmospheric ozone. As the Tropospheric Zone transitions to Earth, the levels of ozone rise. This is due to human activity. The pollution produced by human machines, cars and factories causes this rise in ozone as the Tropospheric Zone ends
Answer:
Your answer in the attachment
