Which of the following scenarios represents change to an ecosystem brought about by biotic factors?

What scenario represents change to an ecosystem brought about by biotic factors?

Answer Expert Verified. The scenario that represents change to an ecosystem brought about by biotic factors is C) a landslide caused by cattle overgrazing. The other answers have to do with some natural disasters.

What types of organisms will be affected by a decrease supply of water in an ecosystem?

Terms in this set (10)

What types of organisms will be affected by a decreased supply of water in an ecosystem? Producers, consumers, and decomposers will be affected.

Which of the following factors in an ecosystem is biotic?

Biotic describes a living component of an ecosystem; for example organisms, such as plants and animals. Examples Water, light, wind, soil, humidity, minerals, gases. All living things — autotrophs and heterotrophs — plants, animals, fungi, bacteria.

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What changes can occur in an aquatic ecosystem as a result of nutrient loading?

The changes will occur in an aquatic ecosystem as a result of nutrient loading are: changes in natural flow regimes as a result of water extraction and supply direct modification or destruction of important habitats barriers to the movement of plants and animals.

What are the factors affecting ecosystem?

Biotic factors include plants, animals, and their interaction such as grazing, predation, invasive species, etc. Abiotic factors include light, temperature, pressure, humidity, earthquake, volcanic eruptions, etc. Pollution and destruction of natural habitat is the major influence due to human activities.

What types of organisms in an ecosystem will likely be affected by a flood quizlet?

Producers, consumers, and decomposers will be affected. A recent study has shown an increase in the number of predators in an ecosystem.

What is an example of an ecosystem?

Examples of ecosystems are: agroecosystem, aquatic ecosystem, coral reef, desert, forest, human ecosystem, littoral zone, marine ecosystem, prairie, rainforest, savanna, steppe, taiga, tundra, urban ecosystem and others. plants, animals, soil organisms and climatic conditions.

Which is an example of a changing biotic factor in an ecosystem?

Which is an example of a changing biotic factor in an ecosystem? Seasonal changes in temperature.

What are the 3 biotic factors?

Biotic factors have been divided into three main categories, which define their distinctive role in the ecosystem:

  • Producers (Autotrophs)
  • Consumers (heterotrophs)
  • Decomposers (detritivores)

What are biotic resources examples?

A type of natural resource derived from the biosphere as opposed to abiotic resource from non-living things. Examples of biotic resources are forests, animals, birds, fish, and marine organisms. Mineral fuels can be regarded as biotic resources since they are derived from or products formed from decayed organic matter.

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What changes occur in an aquatic ecosystem?

The changes will occur in an aquatic ecosystem as a result of nutrient loading are: changes in natural flow regimes as a result of water extraction and supply direct modification or destruction of important habitats barriers to the movement of plants and animals.

What will happen to an ecosystem that is experiencing a prolonged drought?

Drought can lead to increases in wildfire and insect outbreaks, local species extinctions, forest diebacks, and altered rates of carbon, nutrient, and water cycling – all of which can have real consequences for ecosystems and human communities alike.

How do the nutrients affect the ocean?

Excessive amounts of nutrients can lead to more serious problems such as low levels of oxygen dissolved in the water. Severe algal growth blocks light that is needed for plants, such as seagrasses, to grow. When the algae and seagrass die, they decay.