Which soils are pink or red in colour?

Tamil Nadu has which type of soil?

Laterite and Lateritic Soils are suitable for the growth of?

Which soil is known as the self-plowed soil of India?

Lava soil is found in which region?

Which one of the following crops are grown to increase soil fertility?

Which of the following can be classified as an industrial crop?

Khadar and Bhangar are types of which of the following soils?

Which was the first crop to be domesticated by humans?

Yellow revolution was started to boost the production of which of the following?