Answer Questions 18-23 regarding robots, chicken breeds, and chicken farming.

Connecting blocks in animation software like Scratch allows you to create a sequence of instructions for the sprite to follow.

The correct option is b).

b) To make the sprite do things step by step

A robot is a machine designed to carry out a complex series of actions automatically, especially one programmable by a computer.

Two places where robots can be found in real life are:

• Factories (for manufacturing and assembly)
• Hospitals (for surgery, dispensing medication, or assisting patients)

The three broad types of chicken breeds are:

• Egg-laying breeds (e.g., Leghorn)
• Meat breeds (e.g., Cornish Cross)
• Dual-purpose breeds (e.g., Rhode Island Red, Plymouth Rock)

The importance of chicken farming includes:

• Providing eggs for food.
• Providing meat for consumption.
• Producing manure which can be used as fertilizer.
• Generating income or money for farmers.

A robot is different from a normal machine because it is typically programmable and can perform tasks autonomously or semi-autonomously, often with the ability to sense its environment and adapt its actions. A normal machine usually performs a fixed, repetitive task without intelligence or adaptability.

Match the soil types to their uses:

1. Loam $\rightarrow$ b) Best for plant growth
2. Sand $\rightarrow$ c) Used to build houses (as a component in concrete and mortar)
3. Clay $\rightarrow$ a) Making bricks, toys and pottery items

Fill in the blanks with the provided terms: screwdriver, hacksaw, jack, pliers.

a) The hacksaw is used to cut metal.

b) The screwdriver is used to drive screws into metal.

c) The pliers is used to hold or cut wires.