Question
What term refers to the time between the first water
supply to the land and the last watering before harvesting?Solution
Explanation: Base Period is the time interval between the first water supply to the land and the final watering before harvesting.
What is the main ore of aluminum?
Which of the following is a noble gas ?
What is the chemical name of the Laughing Gas?
Which of the following is the most abundant element on earth?
Match the following
If water smells bad, then that odor can be removed by adding:
A mixture of carbon monoxide and hydrogen is known as ______
Perspiration cools the body because
Which law governs the behavior of ideal gases?
Activated charcoal is used to remove colouring matter from pure substances by which of the following process?