The Indian Standard time is ahead of Greenwich Mean Time by

Which of the following statements are correct?

1. Assam produces nearly 80% of jute in India.
2. Jute grows well on loamy soil.
3. Hot and humid conditions are ideal for growing jute.
4. Jute is commonly cultivated with wheat in rotation.

Select the correct answer using the code given below :

The term albedo implies the

Match List I with List II and select the correct answer using the code given below the lists :

Which of the following statements is/are correct?

1. Air close to the Earth's surface is heavier.
2. Air close to the Earth's surface contains larger quantity of water vapour and dust particles.

Select the correct answer using the code given below

Which one among the following terms is used to describe a plant that grows only in a mountainous environment?