science
Grade-5
Easy
Question
What is the approximate percentage of nitrogen in the air?
- 0.4%
- 78%
- 71%
- 21%
Hint:
The percentage of Nitrogen in the air is 78%
The correct answer is: 78%
Nitrogen is present in high percentage in air than other gases such as oxygen, carbon dioxide etc.
Related Questions to study
science
Living organisms get their energy through
Living organisms get their energy through
scienceGrade-5
science
Goat: Herbivore, dog:
Goat: Herbivore, dog:
scienceGrade-5
science
Arrange the following gases from highest to lowest according to their composition in the air: Oxygen, carbon dioxide, nitrogen
Arrange the following gases from highest to lowest according to their composition in the air: Oxygen, carbon dioxide, nitrogen
scienceGrade-5
science
Which of the following plant is carnivore?
Which of the following plant is carnivore?
scienceGrade-5
science
Out of the following gases which one is used by plants during photosynthesis?
Out of the following gases which one is used by plants during photosynthesis?
scienceGrade-5
science
The process in which plants make their food is known as
The process in which plants make their food is known as
scienceGrade-5
science
Composition of air is
Composition of air is
scienceGrade-5
science
Which of the following product of plants is rich in carbohydrates?
Which of the following product of plants is rich in carbohydrates?
scienceGrade-5
science
Identify the most abundant gas in the atmosphere.
Identify the most abundant gas in the atmosphere.
scienceGrade-5
science
Humans and animals release ____ during respiration.
Humans and animals release ____ during respiration.
scienceGrade-5
science
Why do we need food?
Why do we need food?
scienceGrade-5
science
Herbivorous organisms eat
Herbivorous organisms eat
scienceGrade-5
science
CO2 is denoted for
CO2 is denoted for
scienceGrade-5
science
Identify the herbivorous organism
Identify the herbivorous organism
scienceGrade-5
science
Egg is rich in
Egg is rich in
scienceGrade-5