

Erosion Experiment and Observations
Interactive Video
•
Science
•
5th - 6th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of using wattles on a hillside?
To enhance the growth of plants
To prevent soil erosion
To improve water quality
To attract wildlife
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a material needed for the erosion experiment?
Toothpicks
A thermometer
A spoon
Safety goggles
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in setting up the experiment?
Covering the hill with sand
Molding the clay into a hill shape
Filling the cup with water
Placing the wattle on the hill
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During the experiment without a wattle, what simulates rain?
A watering can
A spray bottle
A cup with holes
A garden hose
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do after observing the water running down the hill without a wattle?
Remove the sand
Start the experiment over
Record observations in the data table
Add more water
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the paper towel wattle secured on the hill?
With rubber bands
With toothpicks
With tape in the middle
With glue
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of twisting the toothpick when securing the wattle?
To make it look neat
To ensure it penetrates the layers
To prevent it from breaking
To make it easier to remove
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