Types of Weathering Example
Storyboard Popis
Types of Weathing - Chemical Physical Biological
Text z Príbehu
- Šmykľavka: 1
- CHEMICAL WEATHERING
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- When rocks are weathered by chemicals it is called chemical weathering. An example of this is when acid rain reacts with limestone.
- Šmykľavka: 2
- TEMPERATURE CHANGES
- As the temperature increases, rocks expand and then contract as the temperature falls. Over time this can cause the rock to crack and small pieces fall away.
- Šmykľavka: 3
- FREEZE-THAW
- Water can get into the cracks of rocks. When the water freezes, it expands, causing the crack to get bigger. As the ice melts, the water goes deeper into the crack and can freeze again, making the crack even bigger.
- Šmykľavka: 4
- WIND, RAIN, WAVES
- Wind can blow small particles which wear away the rock. Waves and rain wear the rock down over long periods of time.
- Šmykľavka: 5
- BIOLOGICAL WEATHERING
- Biological weathering is due to animals and plants. Burrowing animals and plant roots can damage and break rocks apart.
- Šmykľavka: 0
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Priradenie Obrázkov
- Action Shot of an Old Ping-Pong Player - Augapfel - (Licencie Attribution )
- Ice - tara marie - (Licencie Attribution )
- Temperature in C° + R - acidpix - (Licencie Attribution )
- Waves - Linus Henning - (Licencie Attribution )
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