logo

Cambridge IGCSE Environmental Management practice

Which of the following is a method individuals can use to reduce atmospheric pollution?

Try the question first, then check the answer and practise the same topic again.

Show answerManaging atmospheric pollution revisionRevise the key idea

At a glance

MCQ

Type

cambridge_mcq

Style

Topic

Managing atmospheric pollution

Exam-style question

Try this first

Which of the following is a method individuals can use to reduce atmospheric pollution?.

  1. A.Implementing carbon capture and storage
  2. B.Reducing their carbon footprint
  3. C.Enforcing international agreements
  4. D.Applying flue-gas desulfurization

Answer and explanation

Attempt the question first, then reveal the model answer and explanation.

Common mistake

No common mistake is linked to this question yet.

Related flashcards

Flashcard 1 of 6

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 3 attempted

Paper 1 structured question: Managing atmospheric pollution

Paper 1TheoryPractical6 marks

Method

Investigation Method to Measure Vehicle Emissions

You are asked to design a simple investigation to measure the effect of different types of fuel on vehicle emissions using a gas analyzer.

Fuel typeCO concentration (ppm)NOx concentration (ppm)
Petrol
Diesel
Electric (control)
  1. a

    State the independent variable in this investigation.

    Aim for approximately 1 distinct marking point.

    [1]
  2. b

    Identify two control variables that should be kept constant during the investigation.

    Aim for approximately 2 distinct marking points.

    [2]
  3. c

    Describe how you would ensure the reliability of the data collected.

    Aim for approximately 2 distinct marking points.

    [2]
  4. d

    Suggest one safety consideration when conducting this investigation.

    Aim for approximately 1 distinct marking point.

    [1]