Ielts Exam Reading Paragraph on Existing of Colors

This IELTS Bookish Reading post focuses on all the solutions for IELTS Cambridge 10 Reading Test three Passage 2 which is entitled 'Autumn Leaves'. This is a solution post for candidates who take large difficulties in finding Reading Answers. This post can guide you perfectly to understand every Reading answer easily. Finding IELTS Reading answers is a gradual process and I hope this post can assist you in this respect.

CAMBRIDGE IELTS 10
Reading Passage two:

The headline of the passage: Autumn Leaves

Questions xiv-18 (Identifying data):

[This question asks you lot to detect information from the passage and write the number of the paragraph (A, B, C or D … .. ) in the answer sheet. Now, if the question is given in the very first part of the question set, I'd asking yous not to answer them. Information technology's mainly because this question will not follow any sequence, and so it volition surely kill your time. Rather, you should answer all the other questions first. For this passage, first answer question 4- 13. Later finishing with these questions, come to question 1-3. And only like Listing of Headings, only read the offset two lines or last ii lines of the expected paragraph initially. If you find the answers, you need not read the centre part. If you don't find answers yet, you can skim the heart office of the paragraph. Keywords will exist a useful thing hither.]

Question 14: a description of the substance responsible for the carmine colouration of leaves.

Keywords for this question: substance, responsible, carmine colouration, leaves

For this question we need to find the inkling (the substance) which causes the leaves to turn red. Take a look at the first lines of paragraph C. The writer says, "The source of the red is widely known: it is created by anthocyanins , h2o-soulable plant pigments reflecting the ruddy to bluish range of the visible spectrum."

This ways the substance which is responsible for cherry colouration of leaves is anthocyanins .

And so, the answer is: C

Question 15: the reason why trees driblet their leaves in the autumn.

Keywords for this question: reason, copse drop, leaves, autumn

In paragraph B lines 3-7 say, "As  autumn  approaches  in  the  northern  hemisphere, the corporeality  of  solar  free energy  available  declines  considerably.  For  many  trees – evergreen  conifers  being  an exception – the  best  strategy is  to  abandon  photosynthesis  until  the  spring.  Then  rather  than  maintaining the  now  redundant  leaves  throughout  the  winter,  the  tree  saves  its  precious  resources  and discards them."

And so, the lines suggest that many trees like the conifers cannot create photosynthesis due to the lack of solar energy. So, they stop their photosynthesis until spring. The tree drops the leaves to salve its precious free energy.

Here, discards = drops

So, the respond is: B

Question 16: some evidence to ostend a theory about the purpose of the cerise leaves

Keywords for this question: prove, confirm, theory, purpose, red leaves.

In paragraph H the writer starts by saying, "Fifty-fifty if you had never suspected that this is what was going on when leaves turn crimson, there are clues out there." The lines advise that there are some clues or evidences which tin confirm the purpose of cerise leaves. So, in the following lines the writer shows iii evidences to confirm the theory.

And then, the answer is: H

Question 17: an explanation of the role of chlorophyll

Keywords for this question: function, chlorophyll

In  paragraph  B,  the  writer  says in the very showtime lines, "Summer  leaves  are  light-green  because  they  are  full  of chlorophyll,  the  molecule  that  captures  sunlight  and  converts  that  free energy  into  new  building materials for the tree."

Then, this line explains what chlorophyll does.

And then, the respond is: B

Question xviii: a proposition that the red colouration in leaves could serve as a warning signal

Keywords for this question: red colouration, could serve as, warning signal

In paragraph E the first lines talk near a suggestion, "It  has also  been proposed that trees may produce bright red colours to convince herbivorous  insects  that they are healthy  and  robust   and would exist easily able to  mount chemical defenses against infestation."

So, this proposal ways that the cherry-red colouration works as a warning sign for herbivorous insects and protect the trees from those insects.

And so, the answer is: East

Questions xix-22 (Completing sentences with NO MORE THAN 3 WORDS):

[In this blazon of question, candidates are asked to write no more three words to complete sentences on the given topic. For this type of question, starting time, skim the passage to discover the keywords in the paragraph concerned with the respond, and then scan to find the exact word/words.]

Question 19: The well-nigh vividly coloured ruby leaves are constitute on the side of the tree facing the _________.

Keywords for this question: about vividly coloured red leaves, establish, side, facing

In paragraph H lines 2-3, the writer says,"One is straightforward: on many trees, the leaves that are the reddest are those on the side of the tree which gets most sun."

Here, the leaves that are the reddest = near vividly coloured blood-red leaves, become = faces

So, the reply is: sunday

Question twenty: The __________ surfaces of leaves contain the most carmine pigment.

Keywords for this question: surface, contains, most red pigment

Have a look at lines 3-4 in paragraph H, where the author says, "Non just that, merely the red is brighter on the upper side of the leaf." Here, the lines hateful that the ruddy colour/ pigment is found about (the red is brighter) on the upper side (surface).

So, the respond is: upper

Question 21: Red leaves are nearly abundant when daytime weather conditions are ________ and sunny.

Keywords for this question: nigh abundant, daytime weather, sunny

Again, in paragraph H, the writer mentions in lines 4-5, "It has also been recognised for decades that the best conditions for intense red colours are dry out, sunny days and . . … . .  " The lines suggest that 'intense red colour' (Cerise leaves are most arable) when the daytime atmospheric condition is dry and sunny.

And then, the answer is: dry

Question 22: The intensity of the red colour of leaves increases equally you lot go farther __________.

Keywords for this question: intensity of ruby-red colour, increases, go farther

In paragraph H lines seven-viii, the writer says, "And finally, trees such as maples usually go much redder the more north y'all travel in the northern hemisphere ."

Here, the lines hateful if you lot travel further north, you will see much redder leaves / the intensity of crimson color will increase.

So, the respond is: north

Question 23-25: True, False, NOT GIVEN

In this type of question, candidates are asked to find out whether:

The statement in the question matches with the account in the text- TRUE

The statement in the question contradicts with the account in the text- False

The argument in the question has no articulate connectedness with the account in the text- Not GIVEN

[For this type of question, y'all tin can divide each statement into three independent pieces and make your way through with the answer.]

Question 23: It is likely that the ruby-red pigments help to protect the leaf from freezing temperatures.

Keywords for this answer: red pigments, protect, freezing temperatures

In  paragraph  D,  the  writer talks about the possibility of the defence force mechanism of crimson pigments in the very first sentence, "Some theories virtually anthocyanins have argued that they might human action every bit a chemical defence confronting attacks past insects or fungi, or that they might concenter fruit-eating birds or increase a leafs tolerance to freezing."

The statement suggests that carmine pigment actually increases leaf'south tolerance to freezing, not protect the foliage from freezing temperature.

And then, the answer is: FALSE

Question 24: The 'light screen' hypothesis would initially seem to contradict what is known nearly chlorophyll.

Keywords for this answer: light screen hypothesis, seem to contradict, about chlorophyll

In paragraph F, the author mentions in lines 1-3, "Perhaps the most plausible suggestion every bit to why leaves would become to the trouble of making anthocyanins when they're busy packing upwardly for the winter is the theory known as the 'low-cal screen' hypothesis. It sounds paradoxical, … …"

Here, paradoxical = seems to contradict

So, the answer is: Truthful

Question 25: Leaves which plow colours other than ruddy are more likely to be damaged by sunlight.

Keywords for this answer: turn colours other than red, more likely, damaged, sunlight

In paragraph I we find the writer's confused tone over the issue of colouration of leaves past some copse and not by some others. "…. .. is why some trees resort to producing reddish pigments while others don't bother, and but reveal their orange or yellow hues. Do these trees accept other means at their disposal to prevent overexposure to light in autumn? …  .. .."

There is no clue or a articulate determination regarding this.

So, the respond is: NOT GIVEN

Question 26: Multiple selection question

For which of the following questions does the writer offering an explanation?

A why conifers remain green in winter

B how leaves turn orangish and yellowish in autumn

C how herbivorous insects choose which trees to lay their eggs in

D why anthocyanins are restricted to sure trees

In paragraph B we notice a clear explanation about how leaves plough orange and yellowish in autumn. The author concludes the paragraph by saying, ".. ..This unmasking explains the fall colours of yellow and orange. .. . . .. . …"

So, the answer is: B

Click here for solutions to Cambridge x Test 3 Reading Passage one

Click here for solutions to Cambridge 10 Test 3 Reading Passage 3

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