Everyday Science MCQs – Page 153

✅ D. Carbon dioxide

a: Neon | b: Argon | c: Helium | d: Carbon dioxide 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. Breakdown of larger plastic items and synthetic fibres

a: Only fresh snow | b: Only untreated timber | c: Only volcanic ash | d: Breakdown of larger plastic items and synthetic fibres 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. An area of land draining to a common outlet

a: A sea current | b: A weather satellite | c: A water bottle | d: An area of land draining to a common outlet 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

✅ D. Meeting present needs without undermining future generations' ability to meet theirs

a: Using every resource as quickly as possible | b: Ignoring environmental impacts | c: Banning all technology | d: Meeting present needs without undermining future generations' ability to meet theirs 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. Carbon dioxide

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

✅ 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

✅ A. Land degradation in dry areas

a: Land degradation in dry areas | b: A type of rainfall | c: A desert becoming a city overnight | d: Ocean tides Read more

✅ D. Using efficient appliances and switching off unused devices

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

✅ D. A species facing a high risk of extinction

a: A nonliving resource | b: A species found everywhere | c: A species with no habitat needs | d: A species facing a high risk of extinction Read more

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

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

✅ D. Meeting present needs without undermining future generations' ability to meet theirs

a: Using every resource as quickly as possible | b: Ignoring environmental impacts | c: Banning all technology | d: Meeting present needs without undermining future generations' ability to meet theirs 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

✅ D. Breakdown of larger plastic items and synthetic fibres

a: Only fresh snow | b: Only untreated timber | c: Only volcanic ash | d: Breakdown of larger plastic items and synthetic fibres Read more