ch-1 of science keywords and their meanings Class 8 . The one who will send this will be assumed as brainliest.
please answer it's urgent
Answers
Answer:
hoticulture:it is been defined as the agriculture of plants, mainly for food, materials, comfort and beauty for decoration.
broadcasting:sowing of seeds manually or by seed drills.
weed:unwanted plants that grow along the soil.
hybridization:the process of an animal or plant breeding with an individual of another species or variety.
nitrogen fixation:the chemical processes by which atmospheric nitrogen is assimilated into organic compounds, especially by certain microorganisms as part of the nitrogen cycle.
nitrogen fixation.
ammonification:Ammonification is the process by which the organically bound nitrogen of microbial, plant, and animal biomass is recycled after their death.
nitrification:Nitrification is the biological oxidation of ammonia to nitrite followed by the oxidation of the nitrite to nitrate. The transformation of ammonia to nitrite is usually the rate limiting step of nitrification.
dentrification:Denitrification is a microbially facilitated process where nitrate is reduced and ultimately produces molecular nitrogen through a series of intermediate gaseous nitrogen oxide products.