Presentasi Diorama Siklus Air/Hidrologi-IPA Kelas 5

Summary

In this presentation, Ratu from class 5C explains the water cycle, or hydrological cycle. She describes how sunlight heats water on Earth's surface, causing evaporation, and how plants contribute through transpiration. The water vapor then forms clouds via condensation. Wind and air pressure move these clouds, and as temperatures drop, precipitation occurs. The water falls to the ground and infiltrates the soil. Surface runoff carries it to lower areas, and it eventually evaporates again, continuing the cycle. The water cycle is a continuous, repeating process that sustains the Earth’s water system.

Takeaways

• 🌞 The water cycle begins with the sun's heat causing water on Earth's surface to evaporate.
• 🌱 Water can also evaporate from plants, a process called transpiration.
• ☁️ The water vapor then rises and forms clouds in the atmosphere.
• 🌡️ The water vapor undergoes condensation to form droplets or ice fragments.
• 💨 Winds or changes in air pressure cause the clouds to move, a process known as advection.
• 🌧️ When the air cools down, the droplets or ice crystals fall to Earth as precipitation.
• 🌍 Precipitated water is absorbed by the soil through infiltration.
• 🏞️ Water also moves from higher ground to lower ground on Earth's surface, called runoff.
• 💧 Runoff water eventually returns to water bodies, completing the cycle.
• 🔁 The entire process is a continuous cycle that repeats itself without stopping.

Q & A

What is the starting point of the water cycle?

The water cycle begins with the sun's heat, which warms the water on Earth's surface, causing it to evaporate.

What is the process where water vapor is lost from plants?

The process where water vapor is lost from plants is called transpiration.

How do water vapors form clouds in the atmosphere?

Water vapors gather and condense in the atmosphere to form clouds.

What is the term for the process where water vapor turns into liquid or ice particles?

This process is called condensation.

What causes the movement of clouds in the atmosphere?

Clouds move due to wind or changes in air pressure, and this movement is referred to as advection.

What happens when the temperature of water vapor drops?

When the temperature drops, the water vapor turns into tiny droplets of water or ice crystals, which then fall to the Earth as precipitation.

What is the process called when water falls to the Earth?

The process when water falls to the Earth in the form of rain, snow, or other forms is called precipitation.

How is water absorbed into the ground?

Water is absorbed into the ground through the process of infiltration, where it moves through the soil's pores.

What is runoff in the context of the water cycle?

Runoff refers to the movement of water from higher ground to lower areas on the Earth's surface.

What happens after water flows from higher ground to lower areas?

After water flows from higher ground to lower areas, it may evaporate again, continuing the water cycle.