Which of the following will lead to human civilization?

Which irrigation sprays the water in the field?

Which one of the following is called the 'brown paper' of industry?

Which crop will grow through simple subsistence agriculture?

Which one of the following is the chief source of India's national income?

Karnataka is the leading producer of :

Which of the following soil is the most fertile and ideal for agriculture?

Name the country where the mixed farming is common

Where the intensive subsistence agriculture is found?

Which of the following crop is a subsistence crop?