How does water affect limestone rocks? Exogenic Processes Introduction: How does acid rain affect limestone rocks? At this lab station, you will investigate how water and acid rain affect limestone. To model limestone, you will use chalk, which is a type of limestone. To model acid rain, you will use vinegar. Materials: • Two (2) pieces of chalk • A mortar and pestle • Water • Vinegar • Two (2) small beakers • Pair of tweezers to remove the chalk for observation Tape and a marker to label the beakers Procedure: 1. You need to have pebble-sized pieces of chalk for this experiment. If you need to, use a mortar and pestle to break the chalk into smaller pieces. 2. Record your observations of the chalk. How does it feel? What does its surface look like? 3. Place half of the chalk pieces in one beaker and label it "Acid Rain". 4. Place the other half of the chalk pieces in the other beaker and label it "Water". 5. In the beaker labeled "Acid rain" cover the chalk with vinegar. 6. In the beaker labeled "Water" cover the chalk with water. 7. Record your observations. 8. After waiting about three (3) to five (5) minutes, you can try to take the chalk pieces out of the beakers if you want to make additional observations. Otherwise, record your final observations. 9. Write down your thoughts about how water and acid rain might affect limestone rocks. 10. Record whether you think this exploration demonstrated chemical weathering, mechanical weathering, or erosion. 11. When you're all finished, make sure you rinse out the mortar and pestle and the beakers.
How does water affect limestone rocks? Exogenic Processes Introduction: How does acid rain affect limestone rocks? At this lab station, you will investigate how water and acid rain affect limestone. To model limestone, you will use chalk, which is a type of limestone. To model acid rain, you will use vinegar. Materials: • Two (2) pieces of chalk • A mortar and pestle • Water • Vinegar • Two (2) small beakers • Pair of tweezers to remove the chalk for observation Tape and a marker to label the beakers Procedure: 1. You need to have pebble-sized pieces of chalk for this experiment. If you need to, use a mortar and pestle to break the chalk into smaller pieces. 2. Record your observations of the chalk. How does it feel? What does its surface look like? 3. Place half of the chalk pieces in one beaker and label it "Acid Rain". 4. Place the other half of the chalk pieces in the other beaker and label it "Water". 5. In the beaker labeled "Acid rain" cover the chalk with vinegar. 6. In the beaker labeled "Water" cover the chalk with water. 7. Record your observations. 8. After waiting about three (3) to five (5) minutes, you can try to take the chalk pieces out of the beakers if you want to make additional observations. Otherwise, record your final observations. 9. Write down your thoughts about how water and acid rain might affect limestone rocks. 10. Record whether you think this exploration demonstrated chemical weathering, mechanical weathering, or erosion. 11. When you're all finished, make sure you rinse out the mortar and pestle and the beakers.
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
Related questions
Question
Please discuss what is being demonstrated in this Exogenic Experiment choose whether this experiment is an example of chemical weathering, mechanical weathing or erosion.
Transcribed Image Text:How does water affect limestone rocks?
Exogenic Processes
Introduction: How does acid rain affect limestone rocks? At this lab station, you will investigate how
water and acid rain affect limestone. To model limestone, you will use chalk, which is a type of
limestone. To model acid rain, you will use vinegar.
Materials:
• Two (2) pieces of chalk
• A mortar and pestle
• Water
• Vinegar
•
Two (2) small beakers
•
Pair of tweezers to remove the chalk for observation
•
Tape and a marker to label the beakers
Procedure:
1. You need to have pebble-sized pieces of chalk for this experiment. If you need to, use a mortar
and pestle to break the chalk into smaller pieces.
2. Record your observations of the chalk. How does it feel? What does its surface look like?
3. Place half of the chalk pieces in one beaker and label it "Acid Rain".
4. Place the other half of the chalk pieces in the other beaker and label it "Water".
5. In the beaker labeled "Acid rain" cover the chalk with vinegar.
6. In the beaker labeled "Water" cover the chalk with water.
7. Record your observations.
8. After waiting about three (3) to five (5) minutes, you can try to take the chalk pieces out of the
beakers if you want to make additional observations. Otherwise, record your final observations.
9. Write down your thoughts about how water and acid rain might affect limestone rocks.
10. Record whether you think this exploration demonstrated chemical weathering, mechanical
weathering, or erosion.
11. When you're all finished, make sure you rinse out the mortar and pestle and the beakers.
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