Question 1

What is the primary process by which plants make their food?

Accepted Answer

Photosynthesis

Answer

Transpiration

Answer

Digestion

Answer

Respiration

Question 2

What is the main gas responsible for the greenhouse effect?

Accepted Answer

Carbon dioxide

Answer

Nitrogen

Answer

Oxygen

Answer

Helium

Question 3

Which part of the cell is responsible for controlling what enters and leaves the cell?

Accepted Answer

Cell membrane

Answer

Cytoplasm

Answer

Ribosome

Answer

Nucleus

Question 4

What type of energy transformation occurs in a solar panel?

Accepted Answer

Solar energy to electrical energy

Answer

Nuclear energy to chemical energy

Answer

Electrical energy to thermal energy

Answer

Mechanical energy to kinetic energy

Question 5

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

Accepted Answer

Gravity

Answer

Friction

Answer

Inertia

Answer

Magnetism

Question 6

Which organ in the human body is primarily responsible for pumping blood?

Accepted Answer

Heart

Answer

Lungs

Answer

Liver

Answer

Kidneys

Question 7

What is the process by which water vapor turns into liquid water?

Accepted Answer

Condensation

Answer

Transpiration

Answer

Precipitation

Answer

Evaporation

Question 8

What type of rock is formed from the cooling and solidification of magma or lava?

Accepted Answer

Igneous rock

Answer

Volcanic rock

Answer

Sedimentary rock

Answer

Metamorphic rock

Question 9

Which gas do plants take in during photosynthesis?

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Hydrogen

Answer

Nitrogen

Question 10

What is the primary function of the roots of a plant?

Accepted Answer

Absorb water and nutrients

Answer

Photosynthesize

Answer

Provide support above ground

Answer

Produce flowers

Related quizzes

Related quizzes