Explanation

The Discussion method encourages learners to list key points, raise questions, and explore ideas from readings or experiences.

It promotes critical thinking, engagement, and active participation in the classroom.

Explanation

The formula for the sum of interior angles of a polygon is:

(n - 2) × 180°

For an 8-sided polygon (n = 8):

Sum of interior angles = (8 - 2) × 180°

= 6 × 180°

= 1080°

Since it's a regular polygon, all interior angles are equal:

Measure of each interior angle = 1080°/8

= 135°

Explanation

A point source of pollution refers to a fixed or stationary location, like a factory chimney or wastewater outlet.

It contrasts with mobile sources (like vehicles) or diffuse sources (like agricultural runoff).

Explanation

In Pakistan, federal and provincial governments are formed after general elections, held every 5 years.

These elections determine the members of the National Assembly and Provincial Assemblies, who then elect the Prime Minister and Chief Ministers.

Explanation

Explanation

Culture includes the habits, beliefs, values, and behavior patterns shared by a group.

It acts as a social glue (cement) that binds members of a community together through common understanding and practices.

Explanation

In most automobiles, only about 10%–15% of the chemical energy in gasoline is converted into mechanical energy to move the car.

The rest is lost as heat, friction, and through the exhaust system.

Explanation

Given:

Breadth = 1/5 × Length

Perimeter = 24m

Let length = L

Breadth = L/5

Perimeter formula: P = 2(L + B)

24 = 2(L + L/5)

24 = 2(6L/5)

24 = 12L/5

24 × 5 = 12L

120 = 12L

L = 10m

Explanation

A state has four essential elements:

1. Population
2. Territory
3. Government
4. Sovereignty

These elements are necessary for a political entity to be recognized as a state under international law.

Explanation

For adjectives like "thrilling" (with more than one syllable), the superlative is formed using "most".

So, the correct form is: "the most thrilling" — used to compare more than two things.