1 Which of the following is a biodiversity threat? A Overfishing B Reforestation C Wildlife conservation D Ecotourism
2 What is an ecosystem? A A community of living organisms interacting with their environment B A group of animals C A type of climate D A single species
3 Which level of biodiversity refers to the variety of genes in a population? A Genetic diversity B Species diversity C Ecosystem diversity D Ecological diversity
4 What is the term for the variety of life forms on Earth? A Biodiversity B Biology C Ecology D Conservation
5 Why is biodiversity important? A It provides ecosystem services and resources B It makes Earth look beautiful C It helps only animals, not humans D It is not important
6 Which of the following is an example of an ecosystem service? A Pollination by bees B Rock formation C Building houses D Making roads
7 What is the term for the diversity of life forms in a specific area? A Species diversity B Genetic diversity C Ecosystem diversity D Biome diversity
8 Which of the following is a biodiversity hotspot? A Amazon rainforest B Sahara desert C Antarctica D Arctic tundra
10 Which of the following helps in biodiversity conservation? A Protecting habitats B Polluting the environment C Deforestation D Overfishing
11 What is the main cause of biodiversity loss? A Natural disasters B Human activities C Climate change only D Predation
12 What is the effect of climate change on biodiversity? A It reduces biodiversity B It increases biodiversity C It has no effect D It creates new species
13 What is the term for the complete disappearance of a species? A Extinction B Endangered C Vulnerable D Extirpation
14 Which level of biodiversity refers to the variety of habitats and ecosystems? A Genetic diversity B Species diversity C Ecosystem diversity D Community diversity
15 Which of the following is a biodiversity indicator? A Number of species B Number of roads C Number of houses D Number of vehicles
16 What is ex-situ conservation? A Conservation of species outside their natural habitats B Conservation of species in their natural habitats C Conservation of only plants D Conservation of only animals
18 What is in-situ conservation? A Conservation of species in their natural habitats B Conservation of species outside their natural habitats C Conservation of only animals D Conservation of only plants
19 What is the term for the total number of species in an area? A Species richness B Species evenness C Species diversity D Genetic diversity
21 Which of the following is a major threat to rainforest biodiversity? A Deforestation B Reforestation C Ecotourism D Sustainable farming
22 Which of the following is a way to protect biodiversity? A Reducing pollution B Increasing deforestation C Overexploitation of resources D Destroying wetlands
23 Which biome is known for having the highest biodiversity? A Desert B Tropical rainforest C Tundra D Grassland
24 Which of the following is a benefit of biodiversity? A Food supply B Medicines C Recreation and tourism D All of the above
25 Which of the following is a cause of biodiversity loss? A Pollution B Climate change C Overexploitation D All of the above