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The number of trout in a lake drops when the lake is polluted. The trout population increases but the allele frequency is different than it was before the pollution. What type of effect is this?
Wiki User
∙ 7y ago
Verified answer
Apex . . bottleneck
melinda pack
Wiki User
∙ 7y agobottleneck
What are pollution indicators?
Pollution Indicators Are Plant Or Animals That Live In An Area, And Can Tell Us Whether There Is Pollution Or Not.
What is the solution to sound pollution?
what is the solution to decrease noise pollution
How pollution affects photosynthesis?
this is a really tough question to answer...anyway few points are 1. Dry deposition of particles and gases on the plant decreases the photosynthesis[Bergin et al., 2001 and sitch et al., 2007]. But nitrogen deposition is good for plants. 2.Acid rain is hazardous to the plant health. Pollution (particles present in the atmosphere) increases the diffuse radiation and this icreases photosynthesis. vijayakumar
How does pollution affects the rate of photosynthesis?
pollution effects the whole cycle of photsynthesis.
Where does pollution takes place?
pollution can occur anywhere at anytime and can be caused by smoking, cars, toxic fumes, and even breathing ( but that doesn't mean you have to stop!).
Vague pronouns 25a Air pollution normally increases along with population growth This increasing pollution is a big problem for many cities?
25a. Air pollution normally increases along with population growth. This increasing pollution is a big problem for many cities. 25b. Air pollution normally increases along with population growth. This is a big problem for many cities. Which is a vague pronoun?
When the human population density along a shore of a lake increases the pollution of the lake usually?
Increases (:
Why are you running out of drinking water?
Widespread pollution, population increases and, of course, wasteful usage reduces the availability of potable water and increases the cost of treating fresh water for human consumption.
What is the frequency of sound that is is considered as sound pollution?
Sound pollution is any sound that is displeasing or disrupts the activities humans. It is not one special lonely frequency.
Does pollution is caused by over - population?
Yes it is. More the population, more is the pollution.
What is the relationship between air pollution and condensation?
Increasing pollution increases condensation in the atmosphere.
How does population growth affect countries in good and bad ways?
TRADITIONALLY Countries like Canada and The USA have seen large benefits from increases in population. Each person increases the economy of these countries more than the drain on services and such. Many other countries have trouble now with overcrowding, poverty and Pollution. These Countries have trouble accommodating population increases as more population just makes the issue way worse.
Air pollution normally increases along with population growth This increasing pollution is a big problem for many cities?
Air pollution can be a problem in larger cities because of the existence of homes and factories in the same area. The government regulates how much pollution can be released into the air, so this problem is not as bad as it could be today.
If the temperature increases in the water of lakes and streams then what type of pollution may occur?
thermal pollution
Is population a pollution?
Population could be considered a cause of pollution because the more people there are, the more waste produced and resources used, causing pollution. But no, it is not a type of pollution.
How air pollution increases due to increase in population?
Every person engages in some form of consumption of resources, with some pollution being produced as a byproduct. Some people consume much more than others, of course. Some people ride cars with internal combustion engines, and others ride bicycles. But there was still some air pollution produced by the factory which made the bicycle. It follows mathematically that the more people there are, the more pollution will result. This is unavoidable.
What pollution raises the temperature of water in waterway?
When the temperature of water in waterways increases, it's called thermal pollution.
