Rock Cycle Multiple Choice Questions with Answers – PDF Download

MCQ 1: In tectonic cycle, creation and destruction of solid outer layer, known as:

1. Lithosphere
2. Crust
3. Core
4. Mantle

MCQ 2: Which nutrient does not have a gaseous phase on earth?

1. Carbon
2. Nitrogen
3. Phosphorous
4. Calcium

MCQ 3: Releasing fixed nitrogen back to the molecular nitrogen is known as:

1. Nitrogen cycle
2. Nitrification
3. Denitrification
4. All of above

MCQ 4: The plates move away from each other, in the:

1. Transform fault boundary
2. Convergent plate boundary
3. Divergent plate boundary
4. Tectonic plates

MCQ 5: What chemical reaction takes place when chemicals from rocks dissolved in water ?

1. Chemical Weathering
2. Physical weathering
3. Weathering
4. Rock cycle