Ο κύκλος του νερού

What is the continuous recycling of Earth's water known as?

• Rock cycle

• Carbon cycle

• Hydrological cycle

• Nitrogen cycle

Which scientific field studies the water cycle on Earth?

• Meteorology

• Chemistry

• Biology

• Geology

What is the primary source of energy that drives the water cycle?

• Wind energy

• Nuclear energy

• Solar radiation

• Geothermal energy

What physical state does water change into during the process of evaporation?

• Gas

• Solid

• Liquid

• Plasma

What is the term for the process where water vapor turns back into liquid water?

• Deposition

• Evaporation

• Sublimation

• Condensation

From where does water evaporate to form clouds in the atmosphere?

• Oceans and lakes

• Deserts

• Forests

• Mountains

What is the term for the process where water seeps through the ground and forms underground water?

• Percolation

• Erosion

• Infiltration

• Sedimentation

What is the function of plants in contributing water vapor to the atmosphere?

• Pollination

• Respiration

• Transpiration

• Photosynthesis

What is the term for the movement of underground water towards the oceans?

• Discharge

• Recharge

• Percolation

• Infiltration

What is the ultimate destination of water that flows through rivers and streams?

• Underground aquifers

• Atmosphere

• Oceans

• Glaciers