What is surface processes that work to break down rocks.
100
rock
Some roots and decaying plants gives off acids that also can dissolve minerals in _________.
100
Chemical Weathering
__________ __________ also occurs when naturally formed acids come in contact with other rocks.
100
Michael
Rutkowski
Zukosky
Farrell
What are our last names and spell them correctly
100
The Changing Surface of Earth
What book is this in?
200
Ice Wedging
What is Occurs in temperate and cold climates where water enters cracks in rocks and freezes.
200
True
T or F: Climate can affect the rate of weathering in different parts of the world.
200
acids
Some roots and decaying plants gives off _____ that also can dissolve minerals in rock.
200
........
What are two facts that you learned about?
200
Mechanical Weathering
What is this an example of: Tree roots can grow beneath a sidewalk, cracking the concrete and pushing it up.
300
Climate
What is Is the pattern of weather that occurs in a particular area over many years.
300
plants
animals
ice wedging
Mechanical weathering by ______, _______, and ___ ________ reduces rocks to smaller pieces.
300
Oxygen
________ helps cause chemical weathering.
300
False
True or False: Rock type cant affect the rate of weathering in a particular climate.
300
section1
What section is the presentation on?
400
Oxidation
What is Occurs when metallic materials are exposed to oxygen and water over prolonged periods of time.
400
mechanical weathering and chemical weathering.
Two types of weathering are.....
400
True
True or False: climate can affect the rate of weathering in different parts of the world
400
Jason
What is Mr.Prushinski's first name?
400
important
Weathering is an _________ part of the rock cycle
500
Chemical Weathering- Occurs when chemical reactions dissolve the minerals in rocks of change them into different minerals.
Mechanical Weathering- Occurs when rocks are broken apart by physical process.
What is Mechanical weathering and Chemical weathering
500
sand
slit
clay
Weathering breaks rocks into smaller and smaller pieces, such as ______, ______, and _______
500
moisture
Lack of ______ in deserts and low temperatures in polar regions slow down chemical weathering.
500
sediment
When weathering breaks down rocks, it produces sediment that can form __________ rocks.
500
47
How many snow flakes are on the wall with the rainbows? but u cant count, and its only the big snowflakes.