How did earthquakes contribute to the destruction of over seventy villages in Tibet?

What does a concave scar on a hillside reveal about the formation of the landscape?

How can erosion form new land?

Please help me. I don't have any answers and I really need help. Thank you. I would appreciate it.

Thank You!!!

XOXOroseOXOX

One more question, Over time, how will erosion and deposition affect a mountain range? Explain. Thanks again..

Thank you Ms. Sue!!!!

XOXOroseOXOX

You're welcome.

what is electromagnetic energy?

Jj bb

Of course, I'm here to help! Let's break it down and find answers to your questions:

1. How did earthquakes contribute to the destruction of over seventy villages in Tibet?
To understand how earthquakes contributed to the destruction of villages in Tibet, you can follow these steps:
a) Gather information about the specific earthquake incidents in Tibet that caused the destruction of villages. Research news articles, scientific reports, or studies related to these events.
b) Look for key factors such as magnitude, duration, and depth of the earthquakes. The severity of these factors can increase the likelihood of damage to structures.
c) Explore the vulnerability and construction standards of the villages affected. Factors like building materials, design, and infrastructure preparedness play a role in determining the level of damage.
d) Analyze the proximity of the villages to the epicenter and the presence of fault lines within the area. The closer the villages are to these seismic sources, the higher the chances of severe destruction.

2. What does a concave scar on a hillside reveal about the formation of the landscape?
To understand what a concave scar on a hillside reveals about landscape formation, you can follow these steps:
a) Observe the characteristics of the concave scar, such as its shape, depth, and accompanying geological features like rock formations or outcrops.
b) Research existing knowledge about concave scars and geological processes related to them, such as landslides, erosion, or glaciation. This will give you a broader understanding.
c) Consider the type of rocks present in the area. Different rock types have varying resistance to erosion, which can help determine the formation process.
d) Analyze the surrounding topography, climate, and any historical data on natural disasters that could have caused the scar.
e) Consult geological maps or studies of the specific region to identify any known geological events that may have contributed to the formation of the scar.

3. How can erosion form new land?
To understand how erosion can form new land, you can follow these steps:
a) Learn about the process of erosion, which is the gradual wearing down of geological materials by environmental factors such as wind, water, or ice.
b) Understand that erosion can occur in various forms, including water erosion (rivers, streams), wind erosion (deserts), and glacial erosion (glaciers).
c) Research specific examples of landforms created through erosion, like canyons, valleys, or deltas. These features are evidence of land formation through erosion.
d) Study the deposition process that follows erosion. Eroded materials are often transported by natural agents (like rivers or glaciers) and deposited in new areas, gradually building up new landforms like river deltas or alluvial fans.
e) Consider the timescale involved. Erosion is a slow process, and new landforms can take thousands or even millions of years to develop.

http://earthquake.usgs.gov/earthquakes/world/events/1950_08_15.php

http://www.freetibet.org/newsmedia/earthquake-eastern-tibet

http://www.geography4kids.com/misc/landslide.html

http://www.scienceclarified.com/landforms/Basins-to-Dunes/Delta.html#b