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The main cause of diversity loss is the
  • a)
    Volcanic eruptions
  • b)
    Due to human activities.
  • c)
    Struggle for existence.
  • d)
    Climate change
Correct answer is option 'B'. Can you explain this answer?
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The main cause of diversity loss is thea)Volcanic eruptionsb)Due to hu...
The main cause of accelerated extinction of species diversity loss is the human activities like deforestation, urbanization, industrialization etc.
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The main cause of diversity loss is thea)Volcanic eruptionsb)Due to hu...
The main cause of diversity loss is human activities. Here is a detailed explanation of why human activities are the primary factor contributing to diversity loss:

1. Introduction:
- Diversity loss refers to the reduction in the variety of species or genetic variation within a particular ecosystem or on a global scale.
- It is a significant concern as it disrupts the balance of ecosystems and can lead to negative impacts on the environment and human well-being.

2. Deforestation:
- One of the major human activities causing diversity loss is deforestation.
- Forests are home to a vast array of plant and animal species, and clearing them for agriculture, logging, urbanization, and other purposes directly reduces biodiversity.
- As habitat loss occurs, species lose their homes and struggle to survive or migrate to new areas that may not be suitable for their survival.

3. Habitat destruction:
- Besides deforestation, other forms of habitat destruction such as urbanization, infrastructure development, and mining also contribute to diversity loss.
- These activities result in the destruction and fragmentation of natural habitats, making it challenging for many species to find suitable places to live and reproduce.

4. Pollution:
- Pollution, including air, water, and soil pollution, has detrimental effects on biodiversity.
- Chemical pollutants released into the environment can contaminate ecosystems, leading to the decline or elimination of certain species.
- For example, water pollution from industrial waste can harm aquatic organisms, reducing their populations and disrupting the food chain.

5. Overexploitation:
- Overexploitation of natural resources, such as overfishing and illegal wildlife trade, puts immense pressure on various species and ecosystems.
- When species are excessively hunted, fished, or harvested, their populations decline, and in some cases, they may be driven to extinction.

6. Introduction of invasive species:
- Human activities, such as the introduction of non-native or invasive species into new environments, can have severe consequences for native species.
- Invasive species often outcompete native species for resources, disrupt ecosystems, and can lead to the loss of indigenous species.

7. Climate change:
- While not directly caused by human activities, climate change exacerbated by human-induced factors such as greenhouse gas emissions is a significant driver of diversity loss.
- Rising temperatures, changing precipitation patterns, and extreme weather events can disrupt ecosystems, leading to the decline or extinction of many species that are unable to adapt quickly enough.

In conclusion, human activities are the main cause of diversity loss. Deforestation, habitat destruction, pollution, overexploitation, the introduction of invasive species, and climate change, all resulting from human actions, have far-reaching consequences for biodiversity. It is crucial to recognize and address these issues to protect and preserve the Earth's rich biological heritage.
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The main cause of diversity loss is thea)Volcanic eruptionsb)Due to human activities.c)Struggle for existence.d)Climate changeCorrect answer is option 'B'. Can you explain this answer?
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