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Whereas the use of synthetic fertilizers has greatly expanded agricult

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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 29 Feb 2016, 11:22
The present tense in the clause of condition (the IF clause) may be followed by a form of the future tense in the clause of result. But it may also be followed by a form of the present tense. Both forms are equally correct from the grammatical point of view, and the criterion for using one or the other is the intention and time-reference of the sentence.

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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 01 Mar 2016, 19:50
Straight parallelism.

Whereas the use of synthetic fertilizers......, an increase in their use.....

"the use of.." and "increase in...." and parallel structures. So, it has to be between only A and B.

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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 02 Mar 2016, 08:23
PugLyfe wrote:
Can someone explain why D is wrong

edit: usage of "if"???


While is a contrast marker (although it can be be used to depict simultaneity in other cases). There is no contrast between create serious environmental problems.. and may accelerate soil structure deterioration.. They are on the same side, and therefore using while is wrong.

Moreover the usage of if immediately after while is awkward.

The construction if substituted for, this substitution... is unnecessarily wordy.

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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 06 May 2016, 00:48
siddhans wrote:
fluke wrote:
sondenso wrote:
64. Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.

A. an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers
B. an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it
C. if these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they
D. the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution
E. the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers


B,E - out for using "like" to show example
C- incorrectly uses "substitutions" instead of "substitutes" -- you can use something as substitute, not substitution.
D- "while if" is awkward. while also suggests that two actions are happening together, which is not the case here.

Ans: "A"


Hey Fluke,

Does isnt 'their' in A ambiguios ?
Does their refer to fertilizers or productivity ?? How do we know ?


Hi,


“their" refers to plural antecedant fertilizers. Productivity is singular. "Their" cannot refer to singular noun.

As a rule, to find out countable and uncountable nouns - put 1,2,3 before the noun and check if the phrase makes sense. If YES the noun is countable (plural form exists) and If NO the noun in uncountable (plural form doesn't exist)

1 fertilizer, 2 fertilizers etc - make sense. Fertilizer - Countable

1 productivity, 2 productivity etc - doesn't make sense. Productivity - Uncountable

Hope this helps.
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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 14 Aug 2016, 20:23
Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.

A. an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers
B. an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it
C. if these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they
D. the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution
E. the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers

I removed A for "Their substitution" that conveys a different meaning.

Intention is to say " If they are used as a substitution, they accelerate soil structure deterioration and soil erosion." Their substitution - synthetic fertiliser substitution, that sounds wrong.


Expert : Pl help

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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 25 Oct 2016, 04:12
sondenso wrote:
64. Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.

A. an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers
B. an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it
C. if these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they
D. the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution
E. the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers



B and E out for the use of Like to give examples.

D - Whereas......, while if.... is wrong
C - Whereas......,if..... is wrong

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Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 03 Jun 2017, 07:53
Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.

(A) an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers

(B) an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it

(C) if these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they

(D) the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution

(E) the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers

Does the pronoun "their" refer to "synthetic fertilizers" or "many parts of the world"?
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Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 04 Jun 2017, 04:08
hazelnut wrote:
Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.

(A) an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers

(B) an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it

(C) if these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they

(D) the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution

(E) the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers

Does the pronoun "their" refer to "synthetic fertilizers" or "many parts of the world"?


The pronoun "their" refers to "synthetic fertilizers ". "Use of many parts of the world" does not make sense.

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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 05 Jun 2017, 03:10
Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.

(A) an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers
--> correct.

(B) an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it

(C) if these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they

(D) the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution
--> use: the act of using something; the state of being used
usage: the way in which words are used in a language

(E) the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers
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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult [#permalink]

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New post 04 Sep 2017, 02:32
rishi2377 wrote:
the problem with D is not that it is awkward but it has modifier problem.
while if substituted for more traditional fertilizers, this substitution

Instead of this substitution the next clause should have started with
fertilizers.

A is not the best sounding option but it is lesser of all the evil.

i chose D and u make me understand why D is wrong
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Re: Whereas the use of synthetic fertilizers has greatly expanded agricult   [#permalink] 04 Sep 2017, 02:32

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