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Both logging snow melting and a tree falling and a volcanic eruption are disturbance. The are both a big thing for the earth.
because it needs time to heal
A new island formed by volcanic eruption
Primary succession occurs in an area where there is only bare rock - no organisms and no soil. This occurs after a volcanic eruption on land that covers an area in lava. It also occurs when a volcano at sea becomes tall enough to become a volcanic island.
primary succession rather than secondary because primary is when you start completely new.
A primary ecological disturbance will be the one which will directly affect the ecosystem. For example flood, volcanic eruption, earthquake. A secondary ecological disturbance will be the one which will indirectly affect the ecosystem.
A landslide or volcanic eruption is a kind of primary disturbance. It causes a very drastic and sudden change in the landscape.
Both logging snow melting and a tree falling and a volcanic eruption are disturbance. The are both a big thing for the earth.
on a new rock created by a volcanic eruption
It's primary succession!
the lava and ash deposited during a volcanic eruption breaks down to provide valuable nutrients for the soil
because it needs time to heal
After a primary disturbance, an ecosystem can support animals that are able to 1) re-create the soil, and 2) produce their own food. have a nice day :) hope it helped!!
on a new rock created by a volcanic eruption
dead. and motionless
Secondary succession is the series of changes that occur after a disturbance (like a forest fire or hurricane) in an ecosystem.Do not confuse this with primary succession, which is a gradual growth of an ecosystem over a long period of time after a disturbance, such as a volcano that erupted.The difference is that secondary succession occurs when some vegetation and soil remaining after the disturbance, whereas primary succession occurs when very little or no vegetation or soil is present.
Primary polluters are air pollutants that come directly from a source. A volcanic eruption is an example of a primary pollutant.