ABDSM BOARD REVIEW PAPER 2026 FULL
QUESTIONS WITH ACCURATE ANSWERS
GRADED A+
⩥ Methane. Answer: Greenhouse gas produced from anaerobic
decomposition.
⩥ Circular Economy. Answer: Economic system aimed at minimizing
waste.
⩥ Industrial Composting. Answer: Fast composting in controlled
facilities using specialized equipment.
⩥ Backyard Composting. Answer: Slower composting at home using
organic waste.
⩥ Green Materials. Answer: Fresh organic waste like food scraps for
composting.
⩥ Brown Materials. Answer: Dry organic waste like leaves or paper for
composting.
,⩥ Tragedy of the Commons. Answer: Overuse of shared resources
leading to depletion.
⩥ Overfishing. Answer: Excessive fishing depleting fish populations in
shared waters.
⩥ Water Overuse. Answer: Excessive extraction of shared water
resources causing shortages.
⩥ Deforestation. Answer: Clearing forests without replanting, harming
ecosystems.
⩥ HIPPO. Answer: Acronym for factors affecting wildlife extinction.
⩥ Habitat Destruction. Answer: Loss of natural environments due to
human activity.
⩥ Invasive Species. Answer: Non-native species disrupting local
ecosystems.
⩥ Pollution. Answer: Contamination of air, water, or soil harming
wildlife.
, ⩥ Overproduction. Answer: Excessive production leading to resource
depletion.
⩥ Compostable Plastics. Answer: Biodegradable plastics suitable for
industrial composting.
⩥ Nutrients. Answer: Essential elements returned to soil through
composting.
⩥ Chemical Fertilizers. Answer: Synthetic substances that can harm the
environment.
⩥ Landfill. Answer: Site for waste disposal that can produce harmful
gases.
⩥ Waste Reduction. Answer: Minimizing waste generation through
composting and recycling.
⩥ Ecosystems. Answer: Communities of living organisms interacting
with their environment.
⩥ Climate Change. Answer: Long-term alteration of temperature and
typical weather patterns.
QUESTIONS WITH ACCURATE ANSWERS
GRADED A+
⩥ Methane. Answer: Greenhouse gas produced from anaerobic
decomposition.
⩥ Circular Economy. Answer: Economic system aimed at minimizing
waste.
⩥ Industrial Composting. Answer: Fast composting in controlled
facilities using specialized equipment.
⩥ Backyard Composting. Answer: Slower composting at home using
organic waste.
⩥ Green Materials. Answer: Fresh organic waste like food scraps for
composting.
⩥ Brown Materials. Answer: Dry organic waste like leaves or paper for
composting.
,⩥ Tragedy of the Commons. Answer: Overuse of shared resources
leading to depletion.
⩥ Overfishing. Answer: Excessive fishing depleting fish populations in
shared waters.
⩥ Water Overuse. Answer: Excessive extraction of shared water
resources causing shortages.
⩥ Deforestation. Answer: Clearing forests without replanting, harming
ecosystems.
⩥ HIPPO. Answer: Acronym for factors affecting wildlife extinction.
⩥ Habitat Destruction. Answer: Loss of natural environments due to
human activity.
⩥ Invasive Species. Answer: Non-native species disrupting local
ecosystems.
⩥ Pollution. Answer: Contamination of air, water, or soil harming
wildlife.
, ⩥ Overproduction. Answer: Excessive production leading to resource
depletion.
⩥ Compostable Plastics. Answer: Biodegradable plastics suitable for
industrial composting.
⩥ Nutrients. Answer: Essential elements returned to soil through
composting.
⩥ Chemical Fertilizers. Answer: Synthetic substances that can harm the
environment.
⩥ Landfill. Answer: Site for waste disposal that can produce harmful
gases.
⩥ Waste Reduction. Answer: Minimizing waste generation through
composting and recycling.
⩥ Ecosystems. Answer: Communities of living organisms interacting
with their environment.
⩥ Climate Change. Answer: Long-term alteration of temperature and
typical weather patterns.
