In the following passages, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
PassageTap to readHide
Global warming is a major problem. The result will be the problems created by the rising temperatures of the Arctic region. As a result of global warming, (328) ______in rainfall and plant distribution affect the migration patterns, feeding behaviour, and breeding preferences of numerous bird species. The increase in the temperature may also alter ocean currents, which may alter the (329) ________ ecology as a whole. Greenhouse gas emissions are responsible for the ongoing melting of the Arctic. This will result in a (330) _______loop since greenhouse gases trap the heat in the atmosphere and the additional emissions may (331) _______ the global warming process. Now, the only way to reverse the harm is for every person to be environmentally sensitive. This may offer us hope that we will be able to leave a green planet to our future generations, who presently appear to face (332)________.
Select the most appropriate option to fill in blank number 328.
Show answerAnswer & explanation
Correct option: D — alterations
alterations ‘Alteration’ means the process of changing or altering something. The given passage states that alterations in rainfall and plant distribution affect the migration patterns, feeding behaviour, and breeding preferences of numerous bird species. Hence, ‘alterations’ is the most appropriate answer.
