Jss1 third Term basic science past questions and answers

Jss1 third Term basic science past questions and answers

JSS1 basic science questions with options and answers:

What is the process of water droplets forming on a cold surface called?

a) Evaporation

b) Condensation

c) Precipitation

d) Sublimation

Answer: b) Condensation

Which gas do humans primarily exhale when they breathe out?

a) Oxygen

b) Carbon dioxide

c) Nitrogen

d) Hydrogen

Answer: b) Carbon dioxide

What is the force that pulls objects towards the center of the Earth?

a) Magnetism

b) Gravity

c) Friction

d) Inertia

Answer: b) Gravity

Which of the following is NOT a state of matter?

a) Liquid

b) Gas

c) Plasma

d) Sound

Answer: d) Sound

What is the chemical symbol for silver?

a) Si

b) Sr

c) Ag

d) Al

Answer: c) Ag

What is the unit of measurement for distance in the metric system?

a) Feet

b) Yards

c) Meters

d) Miles

Answer: c) Meters

What part of a plant is responsible for absorbing water and nutrients from the soil?

a) Roots

b) Leaves

c) Stems

d) Flowers

Answer: a) Roots

Which of the following is a cold-blooded animal?

a) Dog

b) Fish

c) Bird

d) Cat

Answer: b) Fish

What is the process of changing a liquid into a gas at a specific temperature called?

a) Boiling

b) Melting

c) Freezing

d) Condensing

Answer: a) Boiling

What gas do plants release during photosynthesis?

a) Oxygen

b) Carbon dioxide

c) Nitrogen

d) Hydrogen

Answer: a) Oxygen

Which planet is known for its beautiful rings made of ice and rock?

a) Saturn

b) Neptune

c) Uranus

d) Mars

Answer: a) Saturn

What is the process of a gas turning into a liquid called?

a) Sublimation

b) Evaporation

c) Condensation

d) Melting

Answer: c) Condensation

What is the chemical symbol for helium?

a) H

b) He

c) Hy

d) Hl

Answer: b) He

What is the Earth's closest celestial neighbor in space?

a) Sun

b) Moon

c) Mars

d) Venus

Answer: b) Moon

Which of the following is a primary color in the subtractive color model?

a) Red

b) Green

c) Blue

d) Yellow

Answer: a) Red

What is the force that opposes the relative motion of surfaces in contact called?

a) Gravity

b) Magnetism

c) Friction

d) Inertia

Answer: c) Friction

What is the process of a liquid turning into a solid called?

a) Melting

b) Sublimation

c) Freezing

d) Boiling

Answer: c) Freezing

What gas do humans inhale when they breathe in?

a) Oxygen

b) Carbon dioxide

c) Nitrogen

d) Hydrogen

Answer: a) Oxygen

What is the chemical symbol for sodium?

a) So

b) Na

c) Sd

d) Sn

Answer: b) Na

Which part of a plant is responsible for the process of photosynthesis?

a) Roots

b) Stems

c) Leaves

d) Flowers

Answer: c) Leaves