DENDROLOGY

FOREST ECOLOGY

FOREST SUCCESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Trees are the final (climax) stage of ecological succession because they
A
require rich soil created by shrubs
B
only need limited amounts of sunlight
C
reproduce at a very fast rate
D
depend on animals to disperse their seeds
Explanation: 

Detailed explanation-1: -Climax – the climax stage is the last stage of an ecosystem. It is when the ecosystem has become balanced and there is little risk of an interfering event or change to mutate the environment.

Detailed explanation-2: -Features of climax communities They have a “middle path”, ie. they have moderate conditions, also called mesic conditions. They have high species diversity, and transfer of energy is in the form of complex food webs, not simple food chains.

Detailed explanation-3: -Climax species, also called late seral, late-successional, K-selected or equilibrium species, are plant species that can germinate and grow with limited resources; e.g., they need heat exposure or low water availability.

There is 1 question to complete.