Select the option which correctly fills the blank in the given sentenc...
Answer:
Introduction:
In this question, we are given a sentence with a blank space to fill. The sentence is "X needs _____ to burn." We need to select the option that correctly fills the blank. Let's analyze each option to determine the correct answer.
Analysis of options:
a) Water: Water is used to extinguish fires, not to support burning. Therefore, water cannot be the correct option.
b) Soil: Soil does not support burning. It is not flammable and cannot provide the necessary conditions for combustion. Therefore, soil cannot be the correct option.
c) Air: Air contains oxygen, which is necessary for combustion. When a substance burns, it reacts with oxygen from the air. Hence, air is the correct option.
d) Dust: Dust is not required for burning. It may contribute to the spread of fire, but it is not necessary for combustion. Therefore, dust cannot be the correct option.
Explanation:
The correct option to fill the blank in the given sentence is "air." Oxygen is essential for combustion, and it is found in the air. When a substance burns, it reacts with oxygen from the air to produce heat and light. Without air, the process of burning cannot occur.
Conclusion:
In conclusion, the correct option to fill the blank in the given sentence is "air." Air contains oxygen, which is necessary for burning.
Select the option which correctly fills the blank in the given sentenc...
Air is needed for burning.