#24 Science vocab quiz

What is the main source of emissions that contribute to air pollution?

• Solar energy

• Fossil fuels

• Wind power

• Hydroelectric power

Which part of the cell is known as the "powerhouse" because it produces energy?

• Nucleus

• Mitochondria

• Cytoplasm

• Chloroplast

What is the function of the nucleus in a cell?

• It stores energy

• It controls cell activities

• It helps in photosynthesis

• It provides structural support

Which cell organelle is responsible for photosynthesis in plants?

• Mitochondria

• Nucleus

• Chloroplast

• Cytoplasm

What is the term for non-living components of an ecosystem?

• Biotic

• Abiotic

• Organic

• Inorganic

Which of the following is an example of a biotic factor in an ecosystem?

• Water

• Sunlight

• Plants

• Rocks

What is the process by which water moves from the roots to the leaves of plants?

• Infiltration

• Transpiration

• Evaporation

• Condensation

What is the process called when water soaks into the ground?

• Transpiration

• Infiltration

• Evaporation

• Precipitation

Which type of energy is stored and has the potential to do work?

• Kinetic energy

• Thermal energy

• Potential energy

• Electrical energy

What type of energy is associated with motion?

• Potential energy

• Kinetic energy

• Chemical energy

• Nuclear energy