Review the key concepts, formulae, and examples before starting your quiz.
🔑Concepts
Animals are living beings that need food, (water), and shelter to survive.
Classification: Animals are grouped as Wild Animals (living in forests like lions and tigers) and Domestic Animals (living with humans).
Domestic Animals: These include Pet Animals (dogs, cats) for companionship and Farm Animals (cows, goats, hens) for use.
Beasts of Burden: Animals like bullocks, camels, and donkeys that carry heavy loads are called 'Beasts of Burden'.
Animal Products: We get milk (rich in ), eggs, and meat from animals. We also get wool from sheep and silk from silkworms.
Shelters: Different animals live in different homes; for example, a horse lives in a stable, a dog in a kennel, and a bird in a nest.
Care for Animals: We should provide them with clean food, fresh , and medical care when they are sick.
📐Formulae
💡Examples
Problem 1:
Identify the source of silk and explain why it is important.
Solution:
Silk is obtained from the cocoons of the silkworm.
Explanation:
The silkworm spins a thread-like substance around itself called a cocoon, which is processed to make silk fabric for clothing.
Problem 2:
Why are cows and goats called 'Milch' animals?
Solution:
They are called milch animals because they give us milk.
Explanation:
Milk is a complete food that provides essential nutrients like Calcium () for strong bones and teeth.
Problem 3:
How do honeybees help us?
Solution:
Honeybees provide us with honey and wax.
Explanation:
Honeybees collect nectar from flowers and store it in beehives as honey, which is used as food and medicine.