Let's solve this step by step based on the worksheet titled
"Weathering, Erosion and Deposition."
---
🔹 Understanding the Concepts:
-
Weathering: The process where rocks are
broken down into smaller pieces
in place, without moving them. This can happen due to water, ice, temperature changes, or biological activity.
-
Erosion: The process of
moving weathered material (like soil, sand, rock) from one location to another by wind, water, ice, or gravity.
-
Deposition: The process where eroded materials are
deposited or dropped off in a new location, forming landforms like beaches, dunes, or river deltas.
---
##
✔ Part 1: Match the Images
We have three images:
1.
First Image (Red rock formations with pillars):
- These are typical of
weathering processes like
frost wedging or
chemical weathering that break down rocks over time.
- ✔️
Match to: WEATHERING
2.
Second Image (Beach with waves washing up sand):
- Shows waves bringing sand onto the shore.
- This is
deposition — sediment being dropped off by water.
- ✔️
Match to: DEPOSITION
3.
Third Image (Deep canyon with river cutting through):
- A river carrying away soil and rock — this is
erosion.
- ✔️
Match to: EROSION
> 🟨
Answer for Part 1:
> - Image 1 →
WEATHERING
> - Image 2 →
DEPOSITION
> - Image 3 →
EROSION
---
##
✔ Part 2: Classify the Statements
Now classify each lettered statement under
Weathering,
Erosion, or
Deposition.
Let’s go one by one:
---
🔹 A. Water getting into cracks, freezing, and breaking the rocks.
- This is
freeze-thaw weathering.
-
✘ Not moving, just breaking rocks in place.
- ✔️
WEATHERING
---
🔹 B. Wind blowing sand from one place to another.
- Sand is being
transported by wind.
- ✔️
EROSION
---
🔹 C. Muddy water being transported by a fast-moving river.
- Material is being carried by water.
- ✔️
EROSION
---
🔹 D. Flood waters moving soil from one location to another.
- Soil is being moved by water.
- ✔️
EROSION
---
🔹 E. Glaciers dropping rock and sand to other places.
- Glaciers are depositing material they’ve picked up.
- ✔️
DEPOSITION
---
🔹 F. Waves dropping sand to the beach.
- Sediment is being deposited by waves.
- ✔️
DEPOSITION
---
🔹 G. Rainwater carrying away water from a hill.
- Water is moving soil/sediment downhill.
- ✔️
EROSION
---
🔹 H. Sand dunes forming at the desert.
- Sand accumulates in piles due to wind deposition.
- ✔️
DEPOSITION
---
🔹 I. Raindrops on some rocks making them wear down.
- Physical breakdown of rock surface by rain.
- This is
physical weathering.
- ✔️
WEATHERING
---
##
✔ Final Classification Table:
|
WEATHERING |
EROSION |
DEPOSITION |
|----------------|-------------|----------------|
| A | B, C, D, G | E, F, H |
| I | | |
>
✔ So:
> -
Weathering: A, I
> -
Erosion: B, C, D, G
> -
Deposition: E, F, H
---
📝 Summary Answer:
####
Part 1: Match
- Image 1 → Weathering
- Image 2 → Deposition
- Image 3 → Erosion
####
Part 2: Classification
| WEATHERING | EROSION | DEPOSITION |
|------------|---------|------------|
| A, I | B, C, D, G | E, F, H |
---
✔ Explanation Recap:
-
Weathering = Breakdown in place → A, I
-
Erosion = Movement of material → B, C, D, G
-
Deposition = Dropping off of material → E, F, H
Let me know if you'd like this turned into a printable answer sheet!
Parent Tip: Review the logic above to help your child master the concept of weathering erosion and deposition worksheet pdf.