Formation of landforms Flashcards
What are the three main forces that shape landscapes?
Erosion, weathering, and deposition.
What is weathering, and how does it affect landforms?
Weathering is the breaking down of rocks by wind, water, ice, or chemicals. It creates smaller rock fragments and changes landscapes over time.
What is the difference between erosion and deposition?
Erosion is the process of moving sediment away, while deposition is when sediment is dropped in a new location, forming new landforms.
How do tectonic plates influence landforms?
They cause earthquakes, mountain formation, and volcanic eruptions.
What is a tsunami, and how does it change coastal landscapes?
A tsunami is a massive ocean wave caused by an earthquake or volcanic eruption, which can destroy coastlines and reshape beaches.
How do humans change landscapes?
Through farming, urbanization, deforestation, and mining.
What is deforestation, and how does it affect landscapes?
Deforestation is cutting down trees, which leads to soil erosion and loss of animal habitats.
What are some ways humans can protect landscapes from erosion?
Planting trees, building seawalls, using terracing in farming, and limiting deforestation.