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Negative: The CO2 in the trees is released, wildlife is killed, vegetation is lost.
Positive: The ash acts as a fertiliser, some animals can hunt easier with the loss of trees as protection.
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Could a forest fire be an example of positive feedback?
No, of course !
Does summation occur on the cell body?
incoming signals to cell body are summated some signals are positive and some are negative ESPS cause voltage to become more positive making ti easier for the cell to fire ISPS cause voltage to become more negative so more difficult for cell to fire At any moment , cell body is bombarded with many thousands of positive and negative influences summation of inputs determines whether cell will fire an action potential :needs to exceed threshold
How might a forest fire affect the food web in a forest?
because it will make a big fire
When do forest fires happen?
When a fire is out of control in a forest.
What keeps a forest fire from jumping across a firebreak?
A river passing through a forest can prevent a forest fire from jumping across the firebreak.
Examples of positive feedback which are not pathological?
Forest fire
Could a forest fire be an example of positive feedback?
No, of course !
Positive and negative effects of fire on Australian ecosytems?
New Yorker ---- === ===
Why when lightning strike it produce fire?
because of the electrons flowing through it and positive and negative electrons produce fire
What are positive results of a forest fire?
They burn away dead material and that allows more space for healthier regrowth
What are the negative impacts of human interactions with coniferous forests?
Positive: Controlled forest fires have allowed trees to spread their seeds. Selective tree cutting. Negative: Logging-too many trees being cut down Pollution-pollution leads to acid rain which hurts trees Also people are taking mosses out of the forest, which could lead to flooding because the mosses aren't there to absorb the water.
What has the author Richard G Zepp written?
Richard G Zepp has written: 'Impacts of fire and solar ultraviolet radiation on trace gas exchange in the boreal forest biome' -- subject(s): Wetland ecology, Forest ecology
Where do forests fire happen?
In the forest
What is the treatment for torch test positive?
You let a cotton swab on fire and stick it up your anus.
What are the effects of rainforest deforestation?
Deforestation is a permanent destruction of a forest for the reason of using that land for some other purpose. Effects of rainforest deforestation are: Loss of Habitat, Increased Greenhouse Gases, Water in the Atmosphere, Soil Erosion and Flooding.
Why do you open the window when there is a fire?
Because, oxygen impacts the growth of the fire.
What are the characteristics of this phenomenon Forest Fire?
What are the characteristics of phonememon of forest fire
