Every Day Science

What is the unit of electric current?

a) Volt

 b) Watt

 c) Ampere

d) Ohm

Answer : c) Ampere

Which gas is most abundant in Earth’s atmosphere?

 a) Oxygen

 b) Nitrogen

c) Carbon dioxide

 d) Argon

Answer : b) Nitrogen

What is the process of converting water vapor into liquid water called?

a) Evaporation

 b) Condensation

 c) Sublimation

d) Precipitation

Answer : b) Condensation

What is the hardest naturally occurring substance on Earth?

a) Iron

b) Diamond

 c) Quartz

d) Gold

Answer : b) Diamond

What is the main function of the liver in the human body?

 a) Producing bile

b) Pumping blood

c) Filtering air

 d) Storing glucose

Answer : b) Pumping blood

Which of the following is a renewable source of energy?

 a) Coal

 b) Natural


c) Solar power

 d) Petroleum

Answer : c) Solar power

What is the chemical formula for water?

a) H2O2

 b) CO2

 c) H2SO4

 d) H2O

Answer : d) H2O

What is the speed of light in a vacuum?

 a) 300,000 km/s

b) 500,000 km/s

c) 1,000,000 km/s

 d) 200,000 km/s

Answer : a) 300,000 km/s

Which organ in the human body is responsible for producing urine?

a) Liver

b) Kidneys

 c) Heart

d) Lungs

Answer : b) Kidneys

What is the process of plants releasing water vapor called?

 a) Condensation

b) Transpiration

 c) Precipitation

 d) Evaporation

Answer : b) Transpiration

What is the chemical symbol for oxygen?

a) O2

b) O3

c) O

d) H2O

Answer : c) O

Which of the following is a greenhouse gas?

 a) Oxygen

b) Nitrogen

c) Carbon dioxide

d) Argon

Answer : c) Carbon dioxide

What is the largest organ in the human body?

a) Brain

 b) Heart

c) Liver

d) Skin

Answer : d) Skin

What is the SI unit of pressure?

 a) Pascal

b) Joule

 c) Newton

 d) Watt

Answer : a) Pascal

What is the process of plants using sunlight to make food called?
a) Photosynthesis
b) Respiration
 c) Digestion
d) Fermentation

Answer : a) Photosynthesis

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