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 10
Describe one way in which individuals can reduce their carbon footprint.
Describe one way in which transportation contributes to environmental pollution.
Describe the impact of noise pollution on wildlife.
Describe the process of biomagnification and its impact on top predators.
Describe two ways in which urbanization affects local ecosystems.
Explain how human population growth can increase pressure on natural resources.
A city with a rapidly growing population is experiencing increased air pollution and water shortages. Suggest two sustainable strategies the city could implement to address these issues.
A factory releases untreated wastewater containing heavy metals into a nearby river. Describe two long-term ecological consequences of this action.
Which human activity is the largest contributor to global warming?
(1) Fishing
(2) Burning fossil fuels
(3) Planting trees
(4) Using wind energy
Which of the following is a benefit of afforestation?
(1) Increased soil erosion
(2) Increased carbon sequestration
(3) Decreased biodiversity
(4) Increased air pollution
Which of the following is a consequence of excessive groundwater extraction?
(1) Flooding
(2) Land subsidence
(3) Increased rainfall
(4) Soil fertility
Which of the following is a consequence of oil spills in oceans?
(1) Increased fish populations
(2) Water purification
(3) Death of marine organisms
(4) Improved coral health
Acid rain is mainly caused by the release of ________ and ________ oxides into the atmosphere.
Deforestation leads to a decrease in the amount of ________ in the atmosphere.
The accumulation of non-biodegradable waste in the environment is called ________.
The excessive use of chemical fertilizers can lead to ________ of water bodies.
True or False: Human activities have no impact on the water cycle.
True or False: Human-induced climate change can lead to more frequent extreme weather events.
True or False: Overfishing can lead to the collapse of fish populations.
True or False: Plastic pollution mainly affects marine life.
