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What is ecological succession?
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
Which ecosystem would most likely have the lowest biodiversity and population sizes 3 years later?
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
When observing succession in an abandoned field, what would you see first?
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
How does biodiversity contribute to the sustainability of an ecosystem?
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
What is the role of pioneer species?
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
In both primary and secondary succession, the vegetation will go from smaller to larger.
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
A field with 10 different types of crops will be more sustainable than a field with only 2 types of crops. This is due to:
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
The more diverse an ecosystem-
Growth of grasses and weeds.
the more stable it is.
process of change in the species and structure of an ecological community
Lava erupts to create a new section of land.
biodiversity
A variety of plant and animal species allows for more survivors of a natural disaster.
They help create soil by helping to break down rock and adding organic matter.
True
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