Meaning and Importance of Agriculture – Basic 4 Agricultural Science Lesson Note (First Term)

What is Agriculture?

Agriculture is the practice of growing crops (plants) and raising animals for food, clothing, and other useful things.

Simple Definition

Agriculture means farming – growing plants and keeping animals to provide what people need.

Parts of Agriculture

1. Crop Production

Growing plants for food and other uses

• Food crops: Rice, yam, cassava, maize, beans
• Cash crops: Cocoa, cotton, palm oil
• Vegetables: Tomatoes, pepper, onions, lettuce
• Fruits: Oranges, mangoes, bananas, pineapples

2. Animal Husbandry (Livestock)

Raising animals for various purposes

• For food: Cattle (beef), goats, chickens, fish
• For milk: Cows, goats
• For eggs: Chickens, ducks
• For work: Horses, oxen (helping with farm work)

3. Other Agricultural Activities

• Forestry: Growing trees for wood and paper
• Fishing: Catching fish from rivers and ponds
• Beekeeping: Raising bees for honey

Importance of Agriculture

1. Provides Food

• Gives us our daily meals
• Supplies fruits, vegetables, grains, and meat
• Feeds the whole population
• Prevents hunger and starvation

2. Provides Raw Materials

• Cotton for making clothes
• Wood for building houses and furniture
• Rubber for making tires and shoes
• Palm oil for cooking and soap

3. Creates Jobs

• Farmers work on the land
• People sell farm products in markets
• Food processing companies employ many people
• Transportation of farm goods creates jobs

4. Earns Money for the Country

• Nigeria exports crops like cocoa and palm oil
• Farmers sell products and earn income
• Supports the national economy
• Brings foreign exchange

5. Keeps Us Healthy

• Fresh vegetables and fruits provide vitamins
• Natural foods are better than processed foods
• Helps people stay strong and healthy

6. Protects the Environment

• Trees prevent soil erosion
• Plants clean the air we breathe
• Helps maintain good climate
• Provides homes for wild animals

EXERCISES

Exercise 1: Fill in the Blanks

1. Agriculture means ________ crops and raising animals
2. ________ production is growing plants for food
3. Animal ________ means raising animals
4. Agriculture provides ________, raw materials, and jobs

Exercise 2: True or False

1. Agriculture only means growing plants ____
2. Rice and yam are food crops ____
3. Agriculture creates jobs for people ____
4. Only farmers benefit from agriculture ____

Exercise 3: Match the Parts

Draw lines to connect:

• Crop production → Raising chickens and goats
• Animal husbandry → Growing rice and yam
• Forestry → Growing trees for wood

Exercise 4: Types of Crops

Write “F” for Food crops or “C” for Cash crops:

1. Rice ____
2. Cocoa ____
3. Beans ____
4. Cotton ____
5. Cassava ____

Exercise 5: Choose the Right Answer

Circle the correct answer:

1. Agriculture provides: Only food / Food and many other things
2. Cocoa is a: Food crop / Cash crop
3. Animal husbandry means: Growing plants / Raising animals
4. Cotton is used for: Making clothes / Making food

Exercise 6: Animal Products

Match the animal with what it provides:

• Cow → Eggs
• Chicken → Milk
• Goat → Meat and milk
• Fish → Food