Question

The greenhouse gas/es is (are):

1. Carbon dioxide

2. Oxygen

3. Water vapor

4. Methane

• A. (1) and (2) only
• B. (1), (3), and (4) only
• C. (1) and (3) only
• D. (1) only

Answer 1

The correct option is B

(1), (3), and (4) only

The correct option is (B)

The explanation of the correct option:

(B)

1.carbon dioxide

• Explanation: The ecology of the globe depends on the naturally occurring substance carbon dioxide. For photosynthesis to occur, which all plants require to thrive, it is essential. Both the earth's and the atmosphere's temperatures are controlled by carbon dioxide.
• Because they permit sunlight to enter but prevent it from leaving, heating the lower atmosphere, they are commonly referred to as greenhouse gases.

3. Water vapour

• Explanation: Specifically when diffused and at temperatures below boiling, water vapour, especially (as in the atmosphere) phrasal verbs with the word "water vapour" Internet examples from recently The apparatus that collects the water vapour has a sponge-like substance inside of which the air passes.

4. Methane

• Explanation: The gas known as methane contains one carbon atom and four hydrogen atoms.it is incredibly flammable, colourless, and odourless. When combined with oxygen, it can be produced naturally or synthetically and burns to produce carbon dioxide and water vapour.

The Explanation of the incorrect options is :

(A)

1. Carbon dioxide

• Explanation: The ecosystem of the world depends on the naturally occurring gas carbon dioxide. For photosynthesis to occur, which all plants require to thrive, it is necessary. Both the earth's and the atmosphere's temperatures are controlled by carbon dioxide.

2. Oxygen

• Explanation: The chemical element with the atomic number 8 and symbol O is called oxygen. It belongs to the periodic table's chalcogen group, is a very reactive nonmetal, and an oxidizing agent that easily produces oxides with most elements as well as other compounds.

(C)

1. Carbon dioxide

• Explanation: Oxygen is a chemical element with the atomic number 8 and the letter O. It is a highly reactive nonmetal that is a member of the chalcogen group on the periodic table. It also acts as an oxidising agent, readily forming oxides with the majority of other compounds and elements. After the elements hydrogen and helium, oxygen comes in third.

3. Water vapour

• Explanation: water in vapor form, especially when diffused and at temperatures below boiling (as in the atmosphere) Examples of sentences using water vapor recent instances on the internet The device that collects the water vapor has a sponge-like material within which the air travels through.

(D)

1. Carbon dioxide

• Explanation: The chemical element with the atomic number 8 and the letter O is known as oxygen. It is a highly reactive nonmetal that belongs to the periodic table's chalcogen group and an oxidizing agent that easily produces oxides with most elements as well as other compounds. The element oxygen comes in third after Hydrogen and Helium.

Hence, the correct option is (b): The greenhouse gases are ${\mathrm{CO}}_{2,}{\mathrm{CH}}_4\&{\mathrm{H}}_2\mathrm{O}$ vapor.