Answer:
For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community. A brief treatment of biological communities follows. ... The various species in a community each occupy their own ecological niche.
Answer:
Human nutrition is the process of which substances are Transformed into tissues and energy which are used up to mental and physical activities!
Answer:
Undergrowth of water plants hypoxia
Low levels of oxygen.
Explanation:
Eutrophication occur when lake or river has adequate nutrients that will encourage the growth of water plants i.e algae which lead to the depletion of dissolved oxygen in the lake. The growth of algae is increased due to availability of carbondioxide or phosphorus or nutrients required for photosynthesis. This result in tainted drinking water,hypoxia and degradation of recreational activities.
<u>Answer;</u>
Wind turbines can interfere with migrating birds.
Wind is always reliable.
Wind turbines are noisy and unattractive.
<h3><u>Explanation;</u></h3>
- A wind turbine creates reliable, cost-effective, pollution free energy. It is affordable, clean and sustainable.
- Despite having relatively little impact on the environment compared to conventional power plants, concern exists over the noise produced by the wind turbine blades and visual impacts to the landscape.
- Wind turbines do kill some birds and thus interfere with the migrating birds, together with bats, they kill worrying number of bats. Turbine blades could also damage local wildlife.
