Which of the following is a hand tool commonly used in agriculture for cutting grass or crops?
Harrow
Plow
Scythe
Seeder
Correct answer is C
A scythe is a hand tool commonly used in agriculture for cutting grass or crops. It consists of a long, curved blade attached to a handle, and it is used by swinging the blade in a rhythmic motion to cut vegetation close to the ground.
Which breed of sheep is commonly found in Nigeria and known for its meat production?
West African Dwarf
Barbados Blackbelly
Uda
Dorper
Correct answer is A
The breed of sheep commonly found in Nigeria and known for its meat production is the West African Dwarf. This breed is small but has a high resistance to trypanosomiasis and other diseases, making it ideal for meat production in the region.
The N'dama breed of cattle is primarily raised for
Fiber production
Meat production
Milk production
Draft power
Correct answer is B
The N'dama breed of cattle is primarily raised for meat production. N'dama is a breed of cattle indigenous to Africa, and it is well known for its resistance to trypanosomiasis or sleeping sickness. While they can be used for milk production, their primary use is for meat production.
What are abiotic factors in an agricultural ecosystem?
Factors related to the living organisms
Factors related to the availability of nutrients
Factors related to the climate and weather
Factors related to the physical environment
Correct answer is D
Abiotic factors in an agricultural ecosystem are the non-living components of the environment that influence the ecosystem and agricultural productivity.
The study of agricultural machinery and equipment
The study of weather patterns and their impact on crop growth
The study of soil fertility and nutrient management
The study of plant genetics and breeding
Correct answer is D
Crop science is the branch of agriculture that focuses on the scientific study of crops, particularly their genetics, breeding, and improvement. It involves the application of scientific principles and techniques to enhance the productivity, quality, and resilience of crop plants.