Question
The device that uses ultrasonic waves to measure the
distance, direction and speed of underwater objects is called:Solution
The device which uses ultrasonic waves to measure the distance, direction and speed of underwater objects is known as SONAR. SONAR stands for Sound Navigation and Ranging. SONAR is helpful for exploring and mapping the ocean because sound waves travel faster in water than that in air.
Minimum Support Price is announced for how many crops?
A cybrid is:
Which of the following markets is based on degree of competition?
The phenomenon slickenside found in which soil
Crop growth and development are primarily governed by following environmental factors
Blue green algae can add up to what quantity of Nitrogen per hectare to a rice field?
Match the following:
1.           Propping :          A)  cutting of pseudostem after harvesting.
2.      ...
Increased genetic diversity resulting from extended time in tissue culture is a phenomenon known as:
Botanical name of pomegranate-
A well-known practice to ensure adequate nitrogen of legumes in lieu of N-fertilizer is
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