In the 19th and 20th century, many Southeast Asian countries
suffered colonial domination by European powers. Thailand was the only
Southeast Asian state to escape colonial rule. The British and French decided
the country to be neutral territory and it remained independent.
<h2>Answer:</h2>
<u>Ozone is produced by the </u><u>reaction of solar radiation with atmospheric oxygen</u>
<h2>Explanation:</h2>
Ozone is a special form of Oxygen which is present in the atmosphere and it protects us from dangerous ultraviolet radiations which comes from the sun. The chemical formula of ozone is O3. This gas is produced naturally in the stratosphere when some highly energetic solar radiation come from the sun and strikes molecules of oxygen present in the atmosphere and cause the two oxygen atoms to split apart in a process called photolysis.
The largest landlocked harbor in the world is B. San Francisco Bay. It is located in Northern California.
It increases with distance from the ocean ridges.
The Rocky Mountains is the largest mountain system in N.A
