1. The correct answer is C. [III]
The original paragraph 1 reads:
Today, we can use renewable energy from sources such as wind, rain, waves, and sunlight, which replaced naturally.
In addition, such energy has a low environmental impact.
In recent years, however, become cheaper and easier to produce thanks to technological advances.
Wind energy is one of the cleanest and most sustainable types of energy.
The sentence "Burning them increases the amount of greenhouse gas emissions in the atmosphere." should be placed after "In recent years, however, become cheaper and easier to produce thanks to technological advances." which is [III].
If added, the paragraph will be:
Today, we can use renewable energy from sources such as wind, rain, waves, and sunlight, which replaced naturally.
In addition, such energy has a low environmental impact.
In recent years, however, become cheaper and easier to produce thanks to technological advances.
Burning them increases the amount of greenhouse gas emissions in the atmosphere.
Wind energy is one of the cleanest and most sustainable types of energy.
2. The correct answer is A. [1]
The original paragraph 2 reads:
Solar power, on the other hand.. the most common source of renewable energy.
It exists in large quantities and is freely available.
completely renewable as the sun will keep on shining
Hydroooowrr, a frr o eee eeray thet ess the forcee of fast-moving water to produce electricity, is even more reliable than solar or wind power.
The sentence "Renewable energy used to be very expensive." should be placed before "It exists in large quantities and is freely available." which is [I].
If added, the paragraph will be:
Solar power, on the other hand.. the most common source of renewable energy.
Renewable energy used to be very expensive.
It exists in large quantities and is freely available.
completely renewable as the sun will keep on shining
Hydroooowrr, a frr o eee eeray thet ess the forcee of fast-moving water to produce electricity, is even more reliable than solar or wind power.
3. The correct answer is D. [IV]
The original paragraph 3 is incomplete. However, it is likely that "Wind energy is one of the cleanest and most sustainable types of energy." from paragraph 1 belongs to paragraph 3. If so,
The sentence "It does not release carbon emissions and is entirely renewable as there will always be wind." should be placed after "Wind energy is one of the cleanest and most sustainable types of energy." which is [IV].
If added, the paragraph will be:
Wind energy is one of the cleanest and most sustainable types of energy.
It does not release carbon emissions and is entirely renewable as there will always be wind.
I'll answer the questions based on the provided paragraphs.
Question 4: B. (II)
The sentence "However, some species are more endangered than others" best fits after the general statement about climate change affecting wild animals and plants, which is mentioned in the first sentence [I]. This new sentence provides more specific information about the extent of the problem, making [II] a suitable location.
Question 5: C. [III]
The sentence "Unfortunately, rising temperatures mean that most turtles will be born females, and this may lead to population decline" logically follows the explanation about the temperature of nests determining the sex of the eggs [III]. This sentence further elaborates on the consequences of temperature changes, which affects the turtle population.
Question 6: B. [II]
The sentence "They are dealing with higher temperatures, heavier rainfall, floods, and droughts" best fits after the general statement about farmers being affected by climate change [I]. This new sentence provides more specific information about the types of environmental challenges farmers face, making [II] a suitable location.
"Smart cities will be the cities of the future" best fits between sentence [I] and sentence [II].