Best answer: Which of the following activities is responsible for the greatest threat to biodiversity?

The greatest of all threats to Earth’s biodiversity, however, is deforestation. While deforestation threatens ecosystems across the globe, it’s particularly destructive to tropical rainforests.

Which one of the following activities is responsible for the greatest threat to biodiversity?

Habitat destruction is the leading cause of biodiversity loss. Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl.

Which of the following factors is considered the greatest threat to biodiversity today quizlet?

Habitat destruction, climate change, invasive species, pollution, the human population growth, and overharvesting are the greatest threats of biodiversity.

What are the major threats to biodiversity quizlet?

Habitat destruction, habitat fragmentation, habitat degradation (pollution), global climate change, and overexploitation. The result of expansion of human activities and the primary cause of loss of biological diversity.

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Which of the following is the most direct threat to global biodiversity?

The core threats to biodiversity are human population growth and unsustainable resource use. To date, the most significant causes of extinctions are habitat loss, introduction of exotic species, and overharvesting. Climate change is predicted to be a significant cause of extinctions in the coming century.

What are the major factors responsible for threat to the nature Class 9?

The major factors responsible for the threat to nature are as follows.

  • Fast growing human population.
  • Increase in consumption of natural resources because of population growth.
  • Pollution of air, water and environment due to dumping of factory waste and also household waste.

What are threatened species examples?

Apart from the mega-species– Royal Bengal tiger, Asian elephant and Indian rhino, WWF-India also has Threatened Species Conservation Programme since 2008 and include species, viz., Nilgiri tahr, Asiatic lion, snow leopard, black-necked crane, smooth coated otter, Himalayan quail, great Indian bustard, leopard, gharial, …

Which of the following is considered the greatest threat to biodiversity today?

Habitat loss is the single greatest threat to biodiversity on Earth today and in fact it is the second largest threat to our existence on this planet next to Climate Change.

Which if the following factors is considered the greatest threat to biodiversity today?

The three greatest proximate threats to biodiversity are habitat loss, overharvesting, and introduction of exotic species.

Which of the following is the greatest threat to the loss of biodiversity quizlet?

Because it affects all the species in an area at once, which of the following is the greatest threat to biodiversity? habitat destruction. Converting a prairie to a farm field is an example of ___.

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What is the main threat to biodiversity?

Five main threats to biodiversity are commonly recognized in the programmes of work of the Convention: invasive alien species, climate change, nutrient loading and pollution, habitat change, and overexploitation.

What is the biggest threat to the loss of biodiversity?

Habitat Fragmentation

Habitat loss from exploitation of resources, agricultural conversion, and urbanization is the largest factor contributing to the loss of biodiversity. The consequent fragmentation of habitat results in small isolated patches of land that cannot maintain populations of species into the future.

What is the largest human caused threat to biodiversity?

The core threats to biodiversity are human population growth and unsustainable resource use. To date, the most significant causes of extinctions are habitat loss, introduction of exotic species, and overharvesting. Climate change is predicted to be a significant cause of extinctions in the coming century.