Question
Ozone concentration in the atmosphere is reduced
bySolution
The primary cause of ozone depletion is the presence of chlorine-containing source gases (primarily CFCs and related halocarbons). In the presence of UV light, these gases dissociate, releasing chlorine atoms, which then go on to catalyze ozone destruction.
A day is considered a rainy day when it receives a rainfall of:
Which one of the following crops enriches nitrogen content in the soil?
Which one of the following wave- lengths of light is most effective in photosynthesis?
Which muscle type is involuntary and found in internal organs?
What is the chemical formula for water?
When the heavier component in a mixture settles after water is added to it, the process is called _______.
Which of the following terms does not represent electrical power in a circuit ?
Which of the following diseases can NOT be spread through air?
Which of the following is not an equation of motion?
Two layers of a cloth of equal thickness provide warmer covering than a single layer of cloth with double the thickness. Why?Â
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