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What are the factors that affect the stability of an ecosystem?

What are the factors that affect the stability of an ecosystem?

Factors affecting stability: Disturbance frequency and intensity (how often and what kind of tillage) Species diversity (intercropping or rotations), interactions (competition for water and nutrients from weed species), and life history strategies (do the species grow fast and produce many seeds or slow with few seeds)

What factors affect ecosystems?

Important direct drivers include habitat change, climate change, invasive species, overexploitation, and pollution. Most of the direct drivers of degradation in ecosystems and biodiversity currently remain constant or are growing in intensity in most ecosystems (see Figure 4.3). More… 4.3.

What are the 2 factors of ecosystem?

The environment includes two types of factors: abiotic and biotic. Abiotic factors are the nonliving aspects of the environment. They include factors such as sunlight, soil, temperature, and water. Biotic factors are the living aspects of the environment.

Which type of pollution is believed to have the most impact on an ecosystem?

chemical spill

How does population affect the ecosystem?

Population growth set to significantly affect ecosystem services. Changing land use can have a significant impact on a region’s vital ecosystem services, a recent research study has revealed. Large increases in urbanisation can lead to more concrete and asphalt reducing an area’s flood mitigation services.

Is overpopulation beneficial to the economy?

There are some benefits of overpopulation, more people means more labor force, it can product more things, and more people will buy the products, However, the growth of population should be similar to the food supply, so overpopulation will cause lack of food, and as the rate of growth of population exceeds the rate of …

Is population growth necessary for economic growth?

The Relationship Between Economic Growth and Population Growth. If population growth and per capita GDP growth are completely independent, higher population growth rates would clearly lead to higher economic growth rates.

Why the population growth is higher in developing countries then the developed ones?

Several factors are responsible for the rapid growth: a drop in mortality rates, a young population, improved standards of living, and attitudes and practices which favor high fertility.

Under what circumstances is rapid population growth beneficial to society?

Population growth increases density and, together with rural-urban migration, creates higher urban agglomeration. And this is critical for achieving sustained growth because large urban centers allow for innovation and increase economies of scale.

What are the advantages of a low population growth rate?

Slower population growth means that women on average are having fewer children, which gives girls and women the opportunity to pursue education and careers and continue a positive cycle of schooling, autonomy and equal status. Slower population growth will also place a higher value on immigration.

What are the advantages and disadvantages of population growth?

What are the Advantages and disadvantages of population growth?

  • Conflict and War. Keeps humans from going extinct.
  • Better Economy. – A large amount of people lead to a higher chance of disagreement.
  • Pollution.
  • Poverty.
  • New Ideas and Cultures.
  • Food and land shortages.
  • Crime increase.
  • By: Jennifer, Charlynne, Selah and Jessica M.

What are the negative impacts of overpopulation?

Human overpopulation is among the most pressing environmental issues, silently aggravating the forces behind global warming, environmental pollution, habitat loss, the sixth mass extinction, intensive farming practices and the consumption of finite natural resources, such as fresh water, arable land and fossil fuels.

What are the advantages of optimum population?

If the population is above the optimum size, the country will be able to make better use of its resources. ii. The size of markets will increase. This should enable firms to take greater advantage of economies of scale.

What is the perfect population for Earth?

1.5 billion to 2 billion people

What is optimum population theory?

The optimum population is a concept where the human population is able to balance maintaining a maximum population size with optimal standards of living for all people.