Everyday Science MCQs – Page 152

✅ B. The clearing or removal of forests

a: Planting a forest | b: The clearing or removal of forests | c: Cleaning a river | d: Recycling glass Read more

✅ B. Total greenhouse-gas emissions associated with an activity or entity

a: The weight of coal only | b: Total greenhouse-gas emissions associated with an activity or entity | c: A shoe mark in soil | d: A tree's height Read more

✅ D. Using efficient appliances and switching off unused devices

a: Leaving every light on | b: Opening a refrigerator door for long periods | c: Blocking ventilation filters | d: Using efficient appliances and switching off unused devices Read more

✅ D. Carbon dioxide

a: Neon | b: Argon | c: Helium | d: Carbon dioxide Read more

✅ C. Ocean absorption of excess atmospheric carbon dioxide

a: Moonlight | b: Extra oxygen dissolving | c: Ocean absorption of excess atmospheric carbon dioxide | d: Sand movement only Read more

✅ B. Organisms interacting with each other and their physical environment

a: A weather instrument | b: Organisms interacting with each other and their physical environment | c: A mineral deposit | d: Only a single animal Read more

✅ B. The variety of living organisms in an area or on Earth

a: A type of fossil fuel | b: The variety of living organisms in an area or on Earth | c: The amount of traffic only | d: The height of a mountain Read more

✅ D. Troposphere

a: Mesosphere | b: Exosphere | c: Thermosphere | d: Troposphere Read more

✅ D. An area where water covers or saturates the soil for part or all of the year

a: A volcanic crater only | b: A dry dune | c: A glacier peak | d: An area where water covers or saturates the soil for part or all of the year Read more

✅ A. Controlled decomposition of organic material

a: Controlled decomposition of organic material | b: Distilling seawater only | c: Burning plastic | d: Mining coal Read more

✅ B. Absorbing much of the Sun's harmful ultraviolet radiation

a: Creating all rainfall | b: Absorbing much of the Sun's harmful ultraviolet radiation | c: Producing Earth's gravity | d: Blocking all visible light Read more

✅ D. Keep products and materials in use and reduce waste

a: Maximize single-use products | b: Stop all repair | c: Increase landfill only | d: Keep products and materials in use and reduce waste Read more

✅ C. Processes materials so they can be used again

a: Always turns waste into fuel | b: Prevents all waste automatically | c: Processes materials so they can be used again | d: Creates new raw materials from nothing Read more

✅ A. Energy from sources replenished naturally on human timescales

a: Energy from sources replenished naturally on human timescales | b: Energy only from oil | c: Energy only from coal | d: Energy from burning peat only Read more

✅ C. Maintaining plant cover and reducing erosion

a: Removing all vegetation | b: Burning topsoil | c: Maintaining plant cover and reducing erosion | d: Overgrazing slopes Read more

✅ D. Paris Agreement

a: Montreal Protocol only | b: Basel Convention | c: Ramsar Convention | d: Paris Agreement Read more

✅ C. Intergovernmental Panel on Climate Change

a: International Olympic Committee | b: World Trade Organization | c: Intergovernmental Panel on Climate Change | d: International Court of Justice Read more

✅ B. The clearing or removal of forests

a: Planting a forest | b: The clearing or removal of forests | c: Cleaning a river | d: Recycling glass Read more

✅ A. Establishing forest on land not recently forested

a: Establishing forest on land not recently forested | b: Building roads | c: Draining wetlands | d: Removing trees Read more

✅ B. A non-native organism that spreads and causes or is likely to cause harm

a: Every native species | b: A non-native organism that spreads and causes or is likely to cause harm | c: A fossil | d: A species that cannot reproduce Read more