# data[].attributes.headline
Biological Weathering  By algae,liches,and mosses

# data[].attributes.subject
Biological Weathering  By algae,liches,and mosses

# data[].attributes.body
this make the rock get convirted into clay making it weathered.

# data[].attributes.body
when an animal digs into the ground it sometimes can dig into an rock or break the rock whitch makes it weathered.

# data[].attributes.body
When the roots in the plants get into the cracks of the rocks that are in the dirt well the roots start to expand whitch makes the rock get bigger.

# data[].attributes.body
Biological weathering is when animals and plant life burrow or grow in side or cracks and rocks.

# data[].attributes.body
oxidation effects the rock because it makes the rock get rust which makes the rock able to be broken down.

The weathering by water and oxygen in iron-rich rocks giving the rock rust.

# data[].attributes.body
Rain might fall into rocks starting a chemical reaction causing the rock to weather.

# data[].attributes.body
Chemical Weathering is a chemical reaction that occurs on the rock. This happens from the rain that creates the reaction.

# data[].attributes.headline
Physical weathering by temperature changes

# data[].attributes.subject
Physical weathering by temperature changes

# data[].attributes.body
When water inside the rock frezzes it contracts and makes the rock get smaller and then easier to break apart.

# data[].attributes.body
Erosion by glaciers is when the glacier melts from the heat then flows into rocks. The water then freezes inside the rock, expanding the water which than breaking the rock.

# data[].attributes.body
If water gets into the rock and freezes the rock will start to break because the water that is freezing starts to expand breaking the rock. The water than melts to form more ice that breaks the rock farther.

# data[].attributes.body
Erosion by water is when water hits the rock breaking it into small pieces and then that rock hits other rocks.

# data[].attributes.body
Erosion by wind is when the wind pushes rocks and the hit other rocks and then the rocks move to a different location. Also wind can make sandstorms which moves rocks and breakes rocks down.

# data[].attributes.body
Rain and waves can wear the rock away over long periods of time.

Wind blows tiny grains of sand particales of the rock and hitting other rock busting them up too.

# data[].attributes.headline
What is Physical or Mechanical Weathering?

# data[].attributes.subject
What is Physical or Mechanical Weathering?

# data[].attributes.body
Physical changes in temperature, freezing and thawing and the efects of wind, rain and waves.

# data[].attributes.body
It is when water, wind, and glaciers are used to move the rock and break the rock down.

# data[].attributes.body
Weathering breaks down rocks with climate change.