Select the most appropriate synonym of the given

How can you ascertain the age of a Coconut palm tree by examining its trunk??

What is the typical range of pressure at which tensiometers are used in soil moisture measurement?

Which of the following Institute has recently developed genetically-modified cotton varieties?

Which of the following statement is/are true about herbicide resistance

The theory of extension education is based on

The word 'extension education' was originated in which country?

The instrument used in meteorogical observatory used to measure the rainfall

Properties of ozone was discovered by

Bacterial leaf blight of rice caused by Xanthomonas oryzae can be identified by

‘DWRB 123’ is a newly released variety of ……………….. crop, particularly suitable for brewing industry.