Biology
Grade-10
Easy
Question
Ecological succession is of ____________ different types.
- Three
- Two
- Five
- Four
Hint:
There are two major types of ecological succession: primary succession and secondary succession.
The correct answer is: Two
- Ecological succession refers to the continuous change in the species diversity of an ecosystem through time.
- Primary succession takes place in places where there are no components of an ecosystem present like barren rocks, newly cooled lava, newly formed water bodies.
- Secondary succession takes place where there are some of the components of an ecosystem already present like abandoned farm lands.
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