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Is cracks on a sidewalk next to a tree physical or chemical weathering?
Cracks on a sidewalk next to a tree are primarily caused by physical weathering. The tree roots grow and expand, exerting pressure on the sidewalk, which eventually causes it to crack. This is a mechanical process rather than a chemical one.
What type of weathering is crack in the sidewalk?
if its near a tree then the roots of the tree make the sidewalk crack. i am in sixth grade and i know this! You are dumb, it would be mechanical weathering.
All of this sun and heat is making you thirsty You decide to walk down the street to the food stand to buy some lemonade As you are walking you notice big cracks in the sidewalk What caused them?
The cracks in the sidewalk are likely caused by a combination of factors, including weathering from temperature changes, tree roots growing beneath the concrete, and general wear and tear from traffic and usage over time. Additionally, poor construction or maintenance practices can also contribute to the formation of cracks in the sidewalk.
Is mechanical weathering a crack in the sidewalk?
Mechanical weathering refers to the physical breakdown of rocks into smaller fragments without changing their chemical composition. It can indeed contribute to cracks in a sidewalk over time, especially in areas with temperature variations leading to freezing and thawing cycles.
Is tree roots mechanical weathering?
Yes, tree roots can contribute to mechanical weathering as they can grow into cracks in rocks, exerting pressure and causing them to break apart. Over time, this process can contribute to the breakdown of rocks into smaller pieces.
Is cracks on a sidewalk next to a tree physical or chemical weathering?
Cracks on a sidewalk next to a tree are primarily caused by physical weathering. The tree roots grow and expand, exerting pressure on the sidewalk, which eventually causes it to crack. This is a mechanical process rather than a chemical one.
What type of weathering is crack in the sidewalk?
if its near a tree then the roots of the tree make the sidewalk crack. i am in sixth grade and i know this! You are dumb, it would be mechanical weathering.
All of this sun and heat is making you thirsty You decide to walk down the street to the food stand to buy some lemonade As you are walking you notice big cracks in the sidewalk What caused them?
The cracks in the sidewalk are likely caused by a combination of factors, including weathering from temperature changes, tree roots growing beneath the concrete, and general wear and tear from traffic and usage over time. Additionally, poor construction or maintenance practices can also contribute to the formation of cracks in the sidewalk.
Are cracks in a sidewalk next to a tree mechanical weathering or chemical weathering?
tree is grown by the person who is planting it therfore its made by human therefor its mechanical energy tree is grown by the person who is planting it therfore its made by human therefor its mechanical energy
Is the lifted section of sidewalk along tree lined streets mechanical or chemical weathering?
Mechanicle
Why are sidewalks are usually built with cracks in them?
Okay, so think about it. If a sidewalk was not built with cracks in it, then eventually weathering and erosion would cause cracks anyway. Then, whenever it rained, rainwater would get in the cracks. Stay with me now! If the temperature then dropped below the freezing point (32 degrees F, 0 degrees C), then the water in the cracks will freeze. When water freezes, it expands, which would exert pressure on the sidewalk, eventually causing the sidewalk to further crack or even split in two! If a sidewalk already has minimal, purposefully placed cracks in it, then the damage can be minimized.
Is mechanical weathering a crack in the sidewalk?
Mechanical weathering refers to the physical breakdown of rocks into smaller fragments without changing their chemical composition. It can indeed contribute to cracks in a sidewalk over time, especially in areas with temperature variations leading to freezing and thawing cycles.
What did Jack Nicholson's character not want to step on in As Good As It Gets?
Sidewalk Cracks
What causes big cracks in the sidewalk?
Big cracks in the sidewalk can be caused by a variety of factors, such as tree roots pushing up underneath the concrete, soil erosion beneath the sidewalk, or the natural settling of the ground over time. Changes in temperature, especially freeze-thaw cycles, can also contribute to cracking by expanding and contracting the concrete.
What would happen to a sidewalk on a hot day if there were no cracks?
If a sidewalk had no cracks on a hot day, it could potentially expand due to the heat. The lack of cracks would prevent the sidewalk from accommodating this expansion, potentially causing it to buckle or warp. This could lead to damage and make the sidewalk uneven or unsafe for pedestrians.
What is the name for tree roots forming out of rocks?
Biological weathering; Its a type of weathering which involves the breaking apart and disintegration of rocks throught the process of tree roots out growth or development by opening of cracks, joints and faults in rocks.
How does rainwater cause weathering?
Tree grow in the cracks of rocks. As the tree grows the roots largen and put a pressured force on the rock cracks causing the cracks to lengthen in size. The rocks start to weather away because of the force of the roots.
