Agriculture grade 9

Growing of crops and rearing of animals is known as

• Agriculture

• Horticulture

• Namadism

• Mining

Physical factors are:

• Relief, soil, better seeds, irrigation

• Temperature, rainfall, fertilizers, Agriculture Implements

• Temperature, relief, soil, rainfall

• None of the above

Fertilizers boost crop production and also attempt to increase agricultural productions.

• True

• False

Classification of plant which life cycle is completed in one season only.

• Annual

• Biennial

• Perennial

• Seasonal

Classification of plant that requires two season to attain development, mature seeds and die.

• Annual

• Biennial

• Perennial

• Seasonal

These are the plants that can live for several years and may produce seeds each year but do not die with seed production.

• Annual

• Biennial

• Perennial

• Seasonal

It is the initial cultivation of the soil in preparation for sowing seed or planting to loosen or turn the soil.

• Ploughing

• Soil Preparation

• Leveling

• Sowing

It is the process of planting seeds.

• Initial planting

• Seeding

• Leveling

• Sowing

It is the process of removing unwanted plants.

• Crop filtering

• Grass removal

• Weeding

A plant cultivated by people is called a

• green
• stem
• crop
• tree