Montreal Protocol 1987 was_____?
Tap an option to check your answer.
✅ Correct answer: C. Treaty to protect ozone layer
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More Everyday Science MCQs
How many millilitres are in 1 litres?
✅ A. 1000
a: 1000 | b: 100 | c: 1001 | d: 10 Read more
An object travels 36 metres in 18 seconds. What is its average speed in metres per second?
✅ C. 2
a: 4 | b: 1 | c: 2 | d: 3 Read more
Practice check: In environmental studies, which gas is the largest contributor to human-caused warming by total emissions?
✅ D. Carbon dioxide
a: Neon | b: Argon | c: Helium | d: Carbon dioxide Read more
Which option answers this correctly: what is the center of an atom called?
✅ D. Nucleus
a: Molecule | b: Electron shell | c: Isotope cloud | d: Nucleus Read more
Choose the correct environmental science answer: what is a wetland?
✅ 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
Select the scientifically correct answer: what is the center of an atom called?
✅ D. Nucleus
a: Molecule | b: Electron shell | c: Isotope cloud | d: Nucleus Read more
How many millilitres are in 27 litres?
✅ C. 27000
a: 270 | b: 1027 | c: 27000 | d: 2700 Read more
Select the scientifically correct answer: what is the chemical formula of water?
✅ B. H2O
a: CO2 | b: H2O | c: NaCl | d: O2 Read more
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