Explanation

A compass is used for drawing circles and arcs.

It has a pointed end for the center and a pencil or pen for marking the circle.

Explanation

کچھ نہ ملنے سے کچھ ملنا بہتر ہوتا ہے۔

یہ ضرب المثل اس وقت کہی جاتی ہے جب کم سے کم فائدہ بھی غنیمت سمجھا جائے۔

مطلب یہ کہ اگر پورا نہ سہی، تھوڑا بہت مل جائے تو بھی غنیمت ہے۔

Explanation

Biofortified wheat is genetically enhanced to contain higher levels of iron and zinc to combat micronutrient deficiencies.

It helps improve nutrition and health, especially in populations with limited access to diverse diets.

Explanation

Aluminium burns in oxygen with a brilliant white flame, producing aluminium oxide (Al₂O₃).

This reaction is highly exothermic.

It is often seen in thermite reactions and metal combustion demonstrations.

Explanation

Ethylene oxide is used to produce glycols and other intermediates, which are ingredients in lipsticks for smooth texture and consistency.

It contributes to the emulsifying agents and solvents used in cosmetic formulations like lipstick for better blend and stability.

Explanation

"Wisdom" is an abstract noun because it refers to a quality or idea that cannot be seen or touched.

It represents a state of mind, not a physical object.

Explanation

The student was punished by the teacher. is the correct passive voice transformation of the given active sentence.

The past tense of "punished" is used in the passive construction.

Explanation

The correct sentence is: "Ali Rizwan needed a little more time than others to talk."

"A" is used before singular countable nouns when referring to an unspecified quantity.

Explanation

Assessment criteria clearly describe the level of performance a learner must show to be considered competent.

It provides a standard against which student work is measured to judge proficiency.

Explanation

A sphere is a 3D (three-dimensional) shape because it has depth, along with height and width.

Circle, rectangle, and triangle are 2D (two-dimensional) shapes as they have only length and width.