Question
What is the level of carbon dioxide (CO2) present in the
air within the soil?Solution
The level of carbon dioxide (CO2) in soil air can vary but is typically around 0.3 to 1.5% by volume. This CO2 is generated by microbial respiration and root respiration. High CO2 levels can affect plant growth, while low levels can limit microbial activity.
Which element gives hardness to stainless steel?
Which is the correct IUPAC name for CH₃CH₂CH(CH₃)CH₂OH?
In which medium, velocity of sound is maximum?
Which gas is used to convert vegetable oils into solid fats?
Which of the following cannot be cut by a knife?
A galvanometer is used to:
Atomic number =
Heat stored in water vapour is –
Which of the following pair of element – atomicity is correct?
I. Helium – monoatomic
II. Oxygen – triatomic
What is the pH of a neutral solution at 25°C?
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