Weathering/Erosion Part 1
When rocks break apart
Weathering
When rocks are moved to another location
Erosion
A push or a pull
Force
Which buildings fell on 9/11?
Twin Towers
How many kids do I have (be specific)?
2 daughters
When rocks are dropped in a new location
Deposition
Cracks in rocks caused by tree roots
Root Wedging
What force keeps us on the ground?
Gravity
How many planes were hijacked on 9/11?
4
What is my favorite color?
Purple
Cracks in rocks due to frozen water
Ice Wedging
It always takes millions of years for erosion to occur.
True Or False?
False
The ability to do work
Energy
Where was the 4th plane believed to be headed?
White House
How many years have I been teaching at PS 27?
25 years
The 3 types of weathering
Mechanical, chemical, biological
When waves move rocks from the shore
Erosion
Energy of motion
Kinetic energy
Approximately how many people died on 9/11?
Almost 3,000
What is my favorite subject?
Math
What caused trees to grow and rocks to crumble from the ancient pyramids in our MS lesson?
Seeds fell into cracks in pyramid rocks
The 4 main agents that cause erosion
Water, wind, ice, gravity
Animals and plants are both what kind of organisms?
Living things
Who was president during 9/11?
George Bush
What is my favorite place to travel to?
Paris