Human Impact on Environment
Biology ⇒ Ecology and Environment
Human Impact on Environment starts at 8 and continues till grade 12.
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See sample questions for grade 11
Describe how climate change can affect biodiversity.
Describe one way in which plastic pollution affects marine life.
Describe one way in which transportation contributes to environmental pollution.
Describe the impact of industrialization on air quality.
Describe two ways in which agriculture can negatively impact the environment.
Explain how human activities contribute to the greenhouse effect.
A city plans to expand its urban area by converting a large section of wetland into residential housing. Analyze the potential environmental consequences of this action.
A factory releases untreated chemical waste into a nearby river. Predict and explain two possible ecological consequences of this action.
Which of the following gases is NOT a greenhouse gas?
(1) Carbon dioxide
(2) Methane
(3) Nitrogen
(4) Nitrous oxide
Which of the following is a consequence of excessive fertilizer use?
(1) Ozone depletion
(2) Eutrophication
(3) Desertification
(4) Deforestation
Which of the following is a consequence of excessive groundwater extraction?
(1) Increased river flow
(2) Land subsidence
(3) Improved soil fertility
(4) Decreased salinity
Which of the following is a direct consequence of deforestation?
(1) Increased biodiversity
(2) Soil erosion
(3) Decreased greenhouse gases
(4) Improved air quality
Acid rain is primarily caused by the release of __________ and __________ oxides into the atmosphere.
Fill in the blank: The increase in Earth's average surface temperature due to human activities is known as __________.
Fill in the blank: The loss of a species from a particular area, but not globally, is called __________.
Fill in the blank: The process of converting natural habitats into urban areas is known as __________.
True or False: Desertification can be caused by overgrazing and poor land management.
True or False: Ozone depletion is mainly caused by the release of chlorofluorocarbons (CFCs).
True or False: The burning of fossil fuels is a major contributor to global warming.
True or False: The use of catalytic converters in vehicles helps reduce air pollution.
