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The act of cutting the tree is a physical change. However, there are chemical changes that take place as a result of cutting the tree. All plants have an ability to "feel" when they are being damaged and the plant cells around the damaged ones stiffen to attempt to prevent further damage.
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Is cutting trees is physical or chemical change?
chemical change..... we just talked about this in science today and that is what my teacher said
Is cutting of tree a chemical change?
No. Trees' leaves change colors beacuase when winter comes around, they will not have the energy to keep leaves, so they seal off the leaves from the rest of the tree. When the leaves are cut off from the rest of the tree, the chlorophyll in them dies, and turns brown.
Is egg cooking is a physical or chemical change?
This is a chemical change. Remember: An easy way to determine whether or not a change is chemical or physical is to ask if the process is reversible. Take the evaporation of water into account. When water evaporates, it can condense back into liquid water. It can be reversed because it is a physical change. Chemical changes are often permanent. Take the burning of wood, for example. This is a chemical change. Once you light wood on fire, it turns into gas. Only the trees and plants around you can take this gas and through photosynthesis, turn it back into wood. So it is a non-reversible process, and is a chemical process.
Is deforestation a physical change?
Deforestation is primarily a chemical change. It involves the removal of trees from a forested area, which alters the composition and structure of the ecosystem. The physical changes that may occur, such as the exposure of soil or changes in temperature, are secondary effects of deforestation.
What are the negative environmental impacts of cutting down trees?
The negative environmental impacts of cutting down trees include deforestation, loss of biodiversity, soil erosion, disruption of ecosystems, and increased greenhouse gas emissions leading to climate change.
Is cutting trees is physical or chemical change?
chemical change..... we just talked about this in science today and that is what my teacher said
Why cutting of trees is physical change?
Becuase it will grow again making it a reversible change thus physical
Is cutting of tree a chemical change?
No. Trees' leaves change colors beacuase when winter comes around, they will not have the energy to keep leaves, so they seal off the leaves from the rest of the tree. When the leaves are cut off from the rest of the tree, the chlorophyll in them dies, and turns brown.
Is tearing leaves off of trees a physical or chemical change?
PHYSICAL
What physical changes change physical properties?
windwatergravityplantsburrowing animalsice
When leaves fall from the trees is it a physical or chemical change?
chemical change.change, added on to by upupin-I believe it changed color because of the chlorophyll that dies off because the length of sunlight hours decreases during winter time
Growing of hair is it a chemical or physical change?
Growing of hair is a biological process that involves physical changes in the cells of the hair follicles. It is not classified as a chemical change because the structure of the hair remains the same as it grows.
Is egg cooking is a physical or chemical change?
This is a chemical change. Remember: An easy way to determine whether or not a change is chemical or physical is to ask if the process is reversible. Take the evaporation of water into account. When water evaporates, it can condense back into liquid water. It can be reversed because it is a physical change. Chemical changes are often permanent. Take the burning of wood, for example. This is a chemical change. Once you light wood on fire, it turns into gas. Only the trees and plants around you can take this gas and through photosynthesis, turn it back into wood. So it is a non-reversible process, and is a chemical process.
Does cutting trees with a chain saw cause a chemical change in the wood. why or why not?
Yes and no. The tree (the wood fiber) undergoes a mechanical change from the chainsaw blades. The friction from the blades causes heat, which in turn causes a chemical change- the wood begins to burn. This bonds the cellulose with oxygen and that is why often there is smoke produced.
How does people planting and cutting trees change the environment?
If people cut trees they re-plant them that on the future we as a hole community have more trees.
Is a cooking eggs physical or chemical change?
This is a chemical change. Remember: An easy way to determine whether or not a change is chemical or physical is to ask if the process is reversible. Take the evaporation of water into account. When water evaporates, it can condense back into liquid water. It can be reversed because it is a physical change. Chemical changes are often permanent. Take the burning of wood, for example. This is a chemical change. Once you light wood on fire, it turns into gas. Only the trees and plants around you can take this gas and through photosynthesis, turn it back into wood. So it is a non-reversible process, and is a chemical process.
Is forest fire physical change or chemical change?
A forest fire is a chemical change because it involves combustion, which is a rapid chemical reaction that produces heat and light. The burning of trees and vegetation in a forest fire involves the chemical reaction between the fuel (organic matter) and oxygen in the air to produce carbon dioxide, water vapor, and other byproducts.
