Question
…………………………means the crop producing
capacity of a soil which is measured in terms of yield (bio-mass).Solution
Soil productivity means the crop producing capacity of a soil which is measured in terms of yield (bio-mass).
A storm is predicted if atmospheric pressure –
Water from soil enters into the root hairs owing to :
What is the nature of the pH of milk?
A galvanometer is used to:
What is dehydration?Â
What happens to a liquid, when the vapour pressure equals the atmospheric pressure?
Which of the following fibers will melt when heated?
How can a mixture of sand and salt be separated?
The two metal ions that cause hardness to water are……………?
100 gram of ice at 0°C is mixed with 100 gram of water at 80°C. What will be the final temperature of the mixture ?