Choose the two correct statements from the following statements:
Answer variants:
In watershed management, small check dams are built to increase the groundwater levels
Manure supplies large amounts of organic matter and nutrients to the soil
Intervarietal hybridisation involves crossbreeding between two different varieties of plant
Mixed cropping is the growing of two or more crops in a definite pattern
Gram is a source of carbohydrate
Correct statement \(1\):
Correct statement \(2\):