INTEGRATE
man
Investigate the Causes of Erosion
Investigation 1: WATER
You need
moist soil or clay, 12 coins or poker chips, watering can with several holes in the spout,
ruler
What to do.
1. For a mountain of soil that is about 3 inches across and about 6 inches tall in a
large container
2. Press the coin or chips into the surface of the soil or clay. Place them at different
angles with the edge protruding out, leaving about half of the coin showing
3. Make a rainstorm by pouring water on the mountain with the watering can.
4. Record your observation on your notebook.
Questions
1. Do the coins stick out when you poured water on the mountain?
2. What does the bottom of the mountain look like?
3. How is water erosion similar to this?
Share
Answer:
ay dami wow
Explanation:
karapatn ng bayan ang ihambilin sa oangulo ang kanilang iaahin sa hapunan para maganahan ang pangulo sa pagkain pero akoy sabog na:)