Which of the following factors does not lead to soil formation in nature?

$A$ motor car,with its glass totally closed,is parked directly under the sun. The inside temperature of the car rises very high. Explain why?

There is mass mortality of fishes in a pond. What may be the reasons?

Name the winds which bring rain in India.

With the help of a labelled diagram,show the carbon cycle in nature. Describe the two ways in which carbon dioxide is fixed in the environment.

Write the names of three processes in which oxygen is used and one process by which it returns to the atmosphere.