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Water Pollution MCQ with Answers PDF Download - 143

Solve Water Pollution multiple choice questions and answers PDF, water pollution quiz answers PDF to learn environmental science online worksheet 143 for online past papers exam. Practice Environmental pollution quiz with answers, water pollution Multiple Choice Questions (MCQ) for environmental science. Free water pollution MCQs, rock cycle, atmosphere, water pollution test prep for online colleges and universities.

"What affects the velocity and surface expansion of river?", water pollution Multiple Choice Questions (MCQ) with choices turbidity, dissolved oxygen, currents, and hydrography for online college classes.

Water Pollution PDF Download 143

Water Pollution Quiz

MCQ: What affects velocity and surface expansion of river?

  1. Dissolved Oxygen
  2. Turbidity
  3. Currents
  4. Hydrography


Atmosphere Quiz

MCQ: How many layers are found in atmosphere ?

  1. 2
  2. 3
  3. 5
  4. 4


Rock Cycle Quiz

MCQ: What is involved in manufacturing of protein and DNA ?

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


Biosphere Quiz

MCQ: Organism in estuary can concentrate on conversion of sun energy into;

  1. Food
  2. Organic matters
  3. Nutrients
  4. Water


Rock Cycle Quiz

MCQ: Material produced by weathering accumulates in

  1. Sedimentary Rocks
  2. Depositional basins
  3. Basins
  4. Igneous rocks