Question

Encircle the odd one from the list given below:-

Atmosphere, air, Carbon dioxide, snow

Answer 1

• Atmosphere- The blanket of air around the earth is called the atmosphere.
• Air- It is a mixture of gases. It consists of Nitrogen, Oxygen, Carbon dioxide, Inert gases, and water vapor.
• Carbon dioxide- 0.03% of air consists of Carbon dioxide. It is a non-combustible gas.
• Snow- It is present in the form of crystals. It is a solid form of water.

Hence the odd one out is snow as it is present in the solid state and others are present in the gaseous state.