Forests store carbon, sequestering it from the atmosphere. Deforestation means the timber may be used and eventually converted to carbon dioxide, or left to rot, which also means that it is converted to carbon dioxide, a greenhouse gas responsible for global warming. Either way, deforestation contributes to increasing carbon dioxide levels and consequently the global warming process.
More detail:
Deforestation is the cutting down of trees to improve the value of tracts of land by making space for farms usually. Trees are a large source of oxygen and also remove carbon dioxide from the atmosphere. by cutting down trees, you limit the amount of carbon dioxide being removed from the air and, usually, the trees are burnt after being cut down in a 'chop and burn' method, this releases the carbon in the tree which reacts with oxygen because of the heat and moving into the atmosphere. As of such, not only does deforestation remove sources of oxygen and carbon dioxide sinks (a 'reservoir' of CO2) it also adds excess oxygen into the atmosphere.
Forests are a strong "carbon sink." Through a process called photosynthesis, forests consume carbon dioxide and, using energy from sunlight, 'eat' the carbon atom in the carbon dioxide molecule, using it to create sugars and other nutrients and releasing the leftover oxygen. While all plants do this, tall, dense forests are the most efficient in terms of how much carbon a square acre of forest can remove from the atmosphere.
Deforestation -- the widespread destruction of forest -- reduces the planet's ability to remove carbon from the atmosphere. This exacerbates the problem of carbon dioxide emissions because it lowers how much carbon can be removed from the atmosphere.
As we know, trees photosynthesise, taking in carbon dioxide in the air and replacing them with oxygen. Deforestation causes depletion of trees, which in turn cause carbon dioxide levels to rise as photosynthesis does not occur. This will cause global warming.
Plants give off oxygen. When deforestation of large areas occurs this can lead to more carbon dioxide in the air because there are no longer plants to supply the oxygen.
The burning of vegetation has absolutely zero effect on the level of CO2 n the atmosphere.
Carbon dioxide would being emitted at the same levels in either condition. Rotting or burning give us the same levels.
The burning of leaves, for example, gives off absolutely no additional CO2.
Because trees take in carbon dioxide, release the oxygen and store the carbon in their trunks and branches for hundreds of years.
If we destroy the forests (deforestation) then more carbon dioxide is added to and remains in the atmosphere.
Deforestation means cutting down of trees, or eliminating forests. Plants and trees prepare their own food by photosynthesis, by taking in carbon dioxide and releasing oxygen. This oxygen released is used by living beings for respiration. Living beings take in oxygen and release carbon dioxide. The carbon dioxide is again used by plants, and the cycle continues. If there are no plants, trees or forests, the amount of carbon dioxide will increase in the atmosphere which has many harmful effects.
increases carbon dioxide and kills vegetation that would help reduce carbon dioxide.
1. Reduces trees that produce oxygen
2. Burn the trees
Because trees breathe in carbon dioxide and breathe out oxygen.
Carbon is both re-introduced and not re-taken up.
Why does deforestation lead to increased carbon dioxide in the air?
Greenhouse effect helps us in the following ways; -concerning with agriculture supports plant growth which in turn comes our food we take. Not only food alone but new varieties have come into place due to greenhouse effect. -not forgetting job opportunities that it has created in form of people try to learn more about climate change and its effects.
Raising livestock, especially cattle, may be worsening the greenhouse effect because of the amount of methane that cattle belch out. Methane is a greenhouse that is 20 times stronger than carbon dioxide. Scientists are looking for ways to change cattle food that will reduce the amount of methane produced.
Deforestation affects the ecosystem in many ways: 1) It accelerates soil erosion. 2) It affects underground flow of water adversely. 3) It leads to disappearance of wild life as well as many wild varieties of plant.
It assists in the Quest for sustainable ways to Sequester Carbon.Burning biomass (recently grown vegetation) to generate electricity puts carbon dioxide into the atmosphere. This is CO2 that was recently removed (when the plants grew), so biomass is carbon neutral. The only way it reduces the greenhouse effect is if it replaces the burning of fossil fuels.
Humans produce greenhouse gases in many ways. Operating a generator or cooking with gas both will produce greenhouses gases. However, riding a bicycle will not.
The greenhouse effect may be controlled by various ways like using less fossil fuels, avoiding plastic, etc.
We can change it!We can make the greenhouse effect warmer by continuing to burn fossil fuels (coal, oil and natural gas) and continue with deforestation (cutting down trees which previously removed carbon dioxide (CO2) from the atmosphere).We can reduce the warming of the greenhouse effect by moving to renewable energy (solar, wind, water, hydro, tidal and wave, geothermal, ocean thermal, biomass and biofuel). If we can stop burning fossil fuels, then we have a chance!
global warming
Venus. Similar to Earth in many ways, a runaway greenhouse effect is thought responsible for its 900°F (480°C) surface temperature.
100% of deforestation affects the environment in some ways, whether it is the destruction of native animals' habitats, or the loss of carbon sinks, or the removal of roots and shrubbery that binds the topsoil.
Greenhouse effect helps us in the following ways; -concerning with agriculture supports plant growth which in turn comes our food we take. Not only food alone but new varieties have come into place due to greenhouse effect. -not forgetting job opportunities that it has created in form of people try to learn more about climate change and its effects.
burning coal releases "greenhouse gases" which can be toxic and effect the environment
Rotting trees add carbon dioxide (and sometimes methane) to the atmosphere.Burning trees releases carbon dioxide to the atmosphere.
Raising livestock, especially cattle, may be worsening the greenhouse effect because of the amount of methane that cattle belch out. Methane is a greenhouse that is 20 times stronger than carbon dioxide. Scientists are looking for ways to change cattle food that will reduce the amount of methane produced.
Rotting timber adds either methane or carbon dioxide to the atmosphere.The missing trees no longer remove carbon from the air through photosynthesis.
Growing trees remove the greenhouse gas carbon dioxide (CO2) from the atmosphere, so deforestation means less CO2 is removed.Deforestation means that a lot of timber scraps are left to rot on the forest floor. Rotting timber releases either CO2 or methane, both greenhouse gases.Deforestation leaves large areas of land unprotected from floods and rainfall which can remove topsoil and small vegetation. This vegetation no longer removes CO2 from the air, but instead rots.
If it weren't for the Greenhouse Effect, the Earth would be very cold. But it is only good to a certain point. We humans are throwing high levels of greenhouse gases into the air that is causing what we have labeled Global Warming.