Everyday Science MCQs – Page 159

✅ A. Carbon dioxide

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

✅ D. An area of land draining to a common outlet

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

✅ A. Ocean absorption of excess atmospheric carbon dioxide

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

✅ D. Land degradation in dry areas

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

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

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

✅ C. A species facing a high risk of extinction

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

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

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

✅ D. Processes materials so they can be used again

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

✅ A. Using efficient appliances and switching off unused devices

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

✅ A. Ocean absorption of excess atmospheric carbon dioxide

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

✅ C. Paris Agreement

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

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

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

✅ D. Energy from sources replenished naturally on human timescales

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

✅ B. Troposphere

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

✅ C. Carbon dioxide

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

✅ C. The clearing or removal of forests

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

✅ D. Processes materials so they can be used again

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

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

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