Pico Piedras Blancas

High school (ages 12+)
Geography

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/pico-piedras-blancas

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the location?Argentina
2. What is the dominant mineral composition?Gypsum (calcium sulfate dihydrate)
3. Why is Pico Piedras Blancas called "White Stones"?It is called "White Stones" because its surface is covered with white gypsum crystals that shine in the sun.
4. How does the mountain form?The mountain grew when salty water evaporated in a very dry place, leaving gypsum behind that piled up over time.

Evaporite Deposits: Sedimentary rocks formed from minerals left behind after water evaporates, common in arid climates.
Geomorphology: The scientific study of landforms and the processes that shape them.
Xeric Soil: Soil found in dry environments that is adapted to low moisture conditions.
Aeolian Processes: Geological processes involving wind, such as erosion, transportation, and deposition of sediment.