Biodiversity
ICSE · Class 10 · Environmental Science
Most important questions from Biodiversity for ICSE Class 10 Environmental Science board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
Which of the following are examples of anthropogenic factors?
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Overharvesting, Introduction of alien species, Pollution
Anthropogenic factors are human-caused factors. Overharvesting, alien species introduction, and pollution are all human-related causes of biodiversity loss.
Which of these are listed as major causes of biodiversity loss?
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Habitat loss, Pollution, Global climate change
Habitat loss, pollution, and global climate change are major causes of biodiversity loss.
Which statement about PETA is correct?
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It was established in 1980, It works to prevent cruelty to animals, It is the world's largest organization in this field
PETA was established in 1980 and works to prevent cruelty to animals. It is described as the world's largest such organization.
Which conservation strategy means conserving species in their natural habitats?
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In-situ conservation
In-situ conservation means conservation of species in their natural habitats.
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