Author: Study Clue

Which Earth layer is best described as semi-solid and slowly flowing rock A Crust layer B Inner core C Mantle

Which layer is also called Earth’s rigid outer shell of plates A Outer core B Inner core C Lithosphere layer

Which Earth layer is the thinnest and humans live on it A Mantle layer B Outer core C Inner core

A meal has rice, dal, salad, and curd; which pair mainly makes it “complete protein” overall A Salad with curd

A food label shows 9 kcal per gram; which nutrient is mainly responsible for this energy value A Proteins B

Which statement best explains why roughage is included in a balanced diet daily A Increases body heat B Makes blood

Which food group mainly provides vitamins and minerals for daily body functions A Refined sugar items B Fried snacks daily

Which term best describes a diet that has all nutrients in right amounts A Only protein diet B Only fat

A fuel releases maximum heat with least smoke when the burning condition ensures A Very low oxygen B Wet fuel

Which option correctly pairs an energy source with its main category A Wind — non-renewable B Sun — fossil fuel