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In the given paragraph, few words are omitted, which are then replaced by blanks and a serial number. Choose the word from the given options against each serial number that can fit into the blank appropriately.
The layer of ozone helps ___ (1) ___ the harmful ultraviolet rays away from entering the Earth’s atmosphere. Ozone layer depletion over the years has resulted in ozone hole formation through which harmful radiations can now enter the atmosphere. Ozone layer depletion has many ___ (2) __ effects including cancer risks. These wavelengths can harm plants and animals and also cause skin cancer, sunburn, and cataracts in humans. The problem is very ___ (3) ___ indeed and has rightly generated global concern. These concerns led to the ___ (4) ___ of the Montreal Protocol in the year 1987. This protocol bans the production of ozone-depleting chemicals like CFCs and halons. Ozone depletion refers to a steady ___ (5) ___ in the total amount of ozone present in the Earth’s atmosphere or the ozone layer. It can also be described as a much larger decrease in stratospheric ozone around the polar regions of the Earth. The second phenomenon is termed as the ozone hole.
In each of the given question four sentences are given in which only one is correct. Choose the correct statement as your answer choice. If all the statements are grammatically correct, choose “No Error” as your answer choice.
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