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4vir4ik [10]
3 years ago
11

What are your thoughts about human population?

Biology
2 answers:
beks73 [17]3 years ago
4 0

Explanation:

Overpopulation is an undesirable condition where the number of the existing human population exceeds the actual carrying capacity of Earth. Overpopulation is caused by a number of factors. Reduced mortality rate, better medical facilities, depletion of precious resources are few of the causes which result in overpopulation. It is possible for a sparsely populated area to become densely populated if it is not able to sustain life.

Growing advances in technology with each coming year has affected humanity in many ways. One of these has been the ability to save lives and create a better medical treatment for all. A direct result of this has been the increased lifespan and the growth of the population.

In the past fifty years or so, the growth of the population has boomed and has turned into overpopulation. In the history of our species, the birth and death rates have always been able to balance each other and maintain a population growth rate that is sustainable.

At the root of overpopulation is the difference between the overall birth rate and death rate in populations. If the number of children born each year equals the number of adults that die, then the population will stabilize.

Talking about overpopulation shows that while there are many factors that can increase the death rate for short periods of time, the ones that increase the birth rate do so over a long period of time.

The discovery of agriculture by our ancestors was one factor that provided them with the ability to sustain their nutrition without hunting. This created the first imbalance between the two rates.

Fatal Effects of Overpopulation

1. Depletion of Natural Resources

2. Degradation of Environment

3. Conflicts and Wars

4. Rise in Unemployment

5. High Cost of Living

. Extinction

SpyIntel [72]3 years ago
3 0

Answer:

As the human population continues to grow, the more resources we consume and use on earth. We need to slow it down, we highkey breeding like rabbits and in many places overpopulation is already a problem. As the population rises, all our problems we have grow as well. World hunger grows as there are more people on earth and we can't feed all of them. more people = more pollution.

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A factor that lends assistance to, supplements, or adds to a condition or disease is a Contributing factor.

Contributing factor- Practices used in food preparation, human actions, and environmental circumstances all play a part in the viruses' entry into or growth in food, which can result in outbreaks.

Supplements- Something that completes or adds is defined as

1.) dietary augmentation.

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2 years ago
Which sources contain fresh water? Check all that apply. groundwater oceans wetlands rivers ponds seas
goldfiish [28.3K]

The correct answers are: groundwater, wetlands, rivers, ponds .

Fresh water includes all water excluding seawater and brackish water. Fresh water is not the same as drinking water.

It is important for many organisms as habitat and living resource, plants and most mammals requires fresh water to live.


8 0
4 years ago
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Why is it important to study the short and long term effects that humans and nature can have on organisms in an ecosystem?
andrew-mc [135]

Answer:

to see the cause and effect the humans do to the environment/world

Explanation:

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8 0
3 years ago
4.4-1 Anaerobic Respiration
Vesna [10]

For lactic acid fermentation, the correct options are:

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For ethanol fermentation, the correct options are:

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<h3>What is a anaerobic respiration?</h3>

Anaerobic respiration is respiration which occurs in the absence of oxygen.

Oxygen is used as an electron acceptor during respiration. However, when oxygen is absent or insufficient, other molecules are used as electron acceptors in order to produce energy.

Anaerobic respiration in large organisms may result in the formation of lactate known as lactic acid fermentation.

In lactic acid fermentation, after glycolysis, the two pyruvate molecules receive hydrogen atoms from NADH creating lactic acid. Lactic acid can be converted back into pyruvate in the liver. The pyruvate can then enter into the mitochondria and cellular respiration, can proceed.

On the other hand, anaerobic respiration in microorganisms produce ethanol and is known as ethanol fermentation.

After glycolysis, the two pyruvate molecules lose a CO₂ atom, creating acetyl CoA. The acetyl CoA atom combines with hydrogen to form acetaldehyde. Acetaldehyde receives a hydrogen atom from NADH, resulting in the production of ethanol.

In conclusion, anaerobic respiration can occur either as a lactate fermentation or ethanol fermentation.

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4 0
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Answer:

truetrue

Explanation:

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