Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.

Human activities are changing Earth's natural greenhouse 1. _________. Burning fossil fuels like coal and oil puts 2. _________carbon dioxide into our atmosphere. NASA has 3.__________increase in the amount of carbon dioxide and some other greenhouse gases in 4. ___________atmosphere. Too much of these greenhouse gases can 5. __________Earth's atmosphere to trap more and more heat. This causes Earth to warm up.

Question:
Select the most appropriate option to fill in the blank No. 4.

Option 1: its

Option 2: our

Option 3: their

Option 4: ours

Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.

Human activities are changing Earth's natural greenhouse 1. _________. Burning fossil fuels like coal and oil puts 2. _________carbon dioxide into our atmosphere. NASA has 3.__________increase in the amount of carbon dioxide and some other greenhouse gases in 4. ___________atmosphere. Too much of these greenhouse gases can 5. __________Earth's atmosphere to trap more and more heat. This causes Earth to warm up.

Question:
Select the most appropriate option to fill in the blank No. 3.

Option 1: to observe

Option 2: observing

Option 3: observe

Option 4: observed

Question : Comprehension:

In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.

Human activities are changing Earth's natural greenhouse 1.________. Burning fossil fuels like coal and oil puts 2._______ carbon dioxide into our atmosphere. NASA has 3.________ increase in the amount of carbon dioxide and some other greenhouse gases in 4.__________ atmosphere. Too much of these greenhouse gases can 5._________ Earth's atmosphere to trap more and more heat. This causes Earth to warm up.

Question:

Select the most appropriate option to fill in the blank No. 1.

Option 1: effect

Option 2: affect

Option 3: aspect

Option 4: impact

Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.

Human activities are changing Earth's natural greenhouse1. ________Burning fossil fuels like coal and oil puts 2. ________carbon dioxide into our atmosphere. NASA has 3. ___________increase in the amount of carbon dioxide and some other greenhouse gases in 4. ________atmosphere. Too much of these greenhouse gases can 5. ____________Earth's atmosphere to trap more and more heat. This causes Earth to warm up.

Question:
Select the most appropriate option to fill in the blank No. 5.

Option 1: effect

Option 2: reason

Option 3: source

Option 4: cause

Question : Comprehension:

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Global warming is one of the biggest environmental (1)__________ facing the world today. The primary cause of global warming is the (2)___________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)___________. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)___________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)____________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

Select the most appropriate option to fill in the blank no. 2.

Option 1: emission

Option 2: absorption

Option 3: reflection

Option 4: conduction