Following statements are made regarding global warming.
A. Global warming is the long-term heating of Earth's surface observed since the pre- industrial period due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere.
B. Global warming causes climate change, which poses a serious threat to life on Earth in the forms of widespread flooding and extreme weather.
Which of these statements are correct?
The correct answer is C
Sorghum roots produce a bio herbicide known as-
Crop canopy temperature is measured using
The four principles of organic farming do not include
Which of the following is not matched correctly?
Most drought tolerant crop among pulses is
The site specific crop management approach that applies agro-chemicals to the field in an economical and environment friendly manner is known as ____.
The weeds whose seed is difficult to separate from crop seed after contamination is called ___
Migratory birds use which part of digestive system to store days’ worth of food so that when migrating they do not need to find food?
Which of the following is not used in organic farming?
Bench terracing is practiced in steep hill slopes where slope is:
