Sunflower is a _______ crop.

The drought-tolerant leguminous green manures are

Which gas is emitted from the soil due to rice cultivation?

RADAR works in which of the following EMR bands?

GPS needs at least ___ signals from satellites for providing geographic location

Specific agricultural practices used to slow down water run-off include:
A. Contour tillage B. Strip cropping C. Terracing

The critical stages in rice with respect to irrigation are (A) Crown Root Initiation (CRI) and flowering (B) Sprouting and Panicle initiation (C) Early tillering and flowering (D) Ripening and maturity