Biodiversity peaked before ___ impact.

Human

True or False: Biodiversity is evenly distributed across the globe.

False. Biodiversity is richer in tropical regions and declines towards the poles.

What are the three distinct levels at which biodiversity can be explored?

Genetic diversity, species diversity, and ecosystem diversity.

Genetic diversity is crucial for ___ populations.

Healthy breeding

Fill in the blank: Tropical forests are particularly rich in ___ diversity.

Biodiversity

True or False: The current estimate of species on Earth ranges from 2 million to 100 million.

True

Species diversity can be measured by looking at the richness and ___ of species present.

Abundance

Which of the following is NOT a level of biodiversity? A) Genetic diversity B) Economic diversity C) Ecosystem diversity

B) Economic diversity

Ecosystem diversity refers to the variations among different ___ types.

Ecosystem

Fill in the blank: The term 'biodiversity' combines 'bio' (___) and 'diversity' (variety).

Life

Biodiversity significantly influences human culture and vice versa. True or False?

True. Biodiversity has shaped human cultural practices, while human activities have also impacted biodiversity.

Fill in the blank: The ecological role of biodiversity includes capturing and storing energy, enriching soil through ___ and ___ organic materials.

Producing and decomposing

What are the three main roles of biodiversity as discussed in the content?

Ecological Role, Economic Role, and Scientific Role.

Fill in the blank: Tropical rainforests contain ___% of Earth's species, making their destruction particularly threatening to global biodiversity.

50

True or False: The exploitation of biological resources has no significant impact on biodiversity loss.

False. The exploitation of biological resources contributes significantly to biodiversity loss.

What is meant by 'crop diversity' in the context of biodiversity's economic role?

Crop diversity, also known as agro-biodiversity, refers to the variety of crops cultivated, which is essential for food production and agricultural sustainability.

Fill in the blank: Increased human population leads to higher consumption of natural resources, which accelerates ___ and ___ loss globally.

Species and habitat

Why is biodiversity considered ethically significant in the context of conservation?

Every species, including humans, has a right to exist; it is ethically wrong to intentionally cause the extinction of any species.

Fill in the blank: Non-native species can cause significant damage to local biotic communities, often leading to ___ and ___ of native species.

Endangerment and extinction

List two key economic commodities provided by biodiversity.

Food Crops and Medicinal resources.

The IUCN releases global information on endangered species through the ___ of threatened species.

Red List

True or False: Vulnerable species are those that are not currently at risk of extinction.

False. Vulnerable species are at risk of extinction in the near future if threats to their survival persist.

Endangered species can lead to environmental harm, threatening ___ existence.

Human

What is a critical factor for effective conservation of biodiversity?

The cooperation of local communities and individuals.

True or False: The Wild Life (Protection) Act was enacted in India in 1972 to promote urban development.

False. The Wild Life (Protection) Act was enacted to safeguard, conserve, and promote species diversity within natural boundaries.