1. Biodiversity hotspots are regions with a high level of endemic species.
2. Biodiversity hotspots have already lost at least 70% of their original habitat.

Which of the statements given above is/are correct?

1. Carbon dioxide is the only greenhouse gas that significantly contributes to global warming.
2. Methane is over 20 times more effective in trapping heat in the atmosphere than carbon dioxide over a 100-year period.

Which of the statements given above is/are correct?

1. Creating more protected areas like national parks.
2. Promoting sustainable agricultural practices.
3. Increasing the use of genetically modified organisms.

How many of the above methods are commonly used for biodiversity conservation?

1. Implementing carbon taxes to reduce greenhouse gas emissions.
2. Banning single-use plastics to reduce ocean pollution.
3. Subsidizing coal production to boost energy independence.

How many of the above policies are typically used to enhance environmental sustainability?

1. Invasive species always originate from human activities.
2. Invasive species can cause extinction of native species.
3. Invasive species are primarily spread through natural migration.
4. Invasive species can alter the functioning of ecosystems.
5. Invasive species are easily controlled once established.

Which of the statements given above are correct?

1. Ecosystem services include provisioning, regulating, cultural, and supporting services.
2. Ecosystem services are only beneficial to human beings.
3. Biodiversity is not essential for the provision of ecosystem services.
4. Pollination and nutrient cycling are examples of ecosystem services.
5. The value of ecosystem services can be easily quantified in monetary terms.

Which of the statements given above are correct?

Concept – Description
1. Ecological Footprint – The total area of productive land and water needed to support a given population
2. Biocapacity – The capacity of an ecosystem to generate renewable resources
3. Carrying Capacity – The maximum number of individuals that an environment can sustainably support

How many of the above pairs are correctly matched?

Ecosystem Service – Type
1. Food production – Provisioning service
2. Flood regulation – Regulating service
3. Aesthetic enjoyment – Cultural service

How many of the above pairs are correctly matched?