Ecosystem Balance and Human Impact Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The name of the United Nations organization which advice on prevention of greenhouse gases is

1. intergovernmental panel on climate change
2. international panel on climate change
3. interregional bureau on climate change
4. intergovernmental panel of climate control

MCQ 2: The landslides, global warming, floods, and soil erosions are all the effects of

1. deforestation
2. afforestation
3. overpopulation
4. global warming

MCQ 3: When the oxides of nitrogen (NO, NO₂) and sulfur (SO, SO₂, SO₃) interacts with water vapors then the acids produced are

1. acetic and citric acid
2. sulphuric and nitric acid
3. hydrochloric and nitric acid
4. sulphuric and citric acid

MCQ 4: The forests clearing by the humans or natural causes are classified as

1. urbanization
2. localization
3. deforestation
4. replantation

MCQ 5: The methane (CH₄), carbon dioxide (CO₂) and ozone (O₃) are classified as

1. co-dominance gases
2. dominance gases
3. greenhouse gases
4. acidic gases