Environmental Science Quiz

<p>Dust (D)</p> Signup and view all the answers

<p>Irritation of mucous membranes, headaches, and fatigue (B)</p> Signup and view all the answers

<p>Carbon monoxide (C)</p> Signup and view all the answers

<p>Mist (B)</p> Signup and view all the answers

<p>Vehicles and immoderate chemical substances (B)</p> Signup and view all the answers

<p>585.6 (B)</p> Signup and view all the answers

<p>4.1% (C)</p> Signup and view all the answers

<p>Rapid runoff and poor water retention in the geological formations (C)</p> Signup and view all the answers

<p>Loktak Lake (B)</p> Signup and view all the answers

<p>Assam (A)</p> Signup and view all the answers

<p>Constructing dams and reservoirs (A)</p> Signup and view all the answers

<p>101,232 hectares (A)</p> Signup and view all the answers

<p>High concentration of dissolved minerals (B)</p> Signup and view all the answers

<p>Regulating the use of forest lands for non-forest purposes. (C)</p> Signup and view all the answers

<p>Controlling the release and movement of hazardous substances. (C)</p> Signup and view all the answers

<p>Construction of dams (C)</p> Signup and view all the answers

<p>Poaching for their horns in the illegal wildlife trade (B)</p> Signup and view all the answers

<p>Collecting and preserving genetic material of plant species. (D)</p> Signup and view all the answers

<p>The unauthorized use of traditional knowledge and resources for commercial gain. (D)</p> Signup and view all the answers

<p>Reduced biodiversity due to overgrazing and erosion (B)</p> Signup and view all the answers

<p>Tropical and subtropical regions (C)</p> Signup and view all the answers

<p>Ex-situ conservation involves breeding in captivity, while in-situ involves protecting natural habitats. (D)</p> Signup and view all the answers

<p>Pollution from industrial activities (A)</p> Signup and view all the answers

<p>Increased use of renewable energy sources. (A)</p> Signup and view all the answers

<p>Habitat destruction is a major threat to biodiversity (A)</p> Signup and view all the answers

<p>The value of biodiversity in providing food, medicine, and other resources for direct human consumption. (A)</p> Signup and view all the answers

<p>Environment Protection Act, 1986 (C)</p> Signup and view all the answers

<p>The unauthorized use of biological resources for commercial gain (A)</p> Signup and view all the answers

<p>It can cause changes in temperature and rainfall patterns, impacting species survival (B)</p> Signup and view all the answers

<p>Organism (C)</p> Signup and view all the answers

<p>A group of organisms that can interbreed and produce fertile offspring (C)</p> Signup and view all the answers

<p>A community includes multiple species, while a population consists of a single species (D)</p> Signup and view all the answers

<p>Bacteria break down dead organic matter into simpler substances (A)</p> Signup and view all the answers

<p>The individual organisms within a species (C)</p> Signup and view all the answers

<p>They exchange energy and matter with the environment (B)</p> Signup and view all the answers

<p>The sun (C)</p> Signup and view all the answers

<p>It allows for the flow of energy and matter within the ecosystem (D)</p> Signup and view all the answers

<p>Ecology (A)</p> Signup and view all the answers

<p>Sustainable farming practices (D)</p> Signup and view all the answers

<p>Increased biodiversity (C)</p> Signup and view all the answers

<p>To ensure the preservation of natural resources for future generations (D)</p> Signup and view all the answers

<p>The exploitation of natural resources for economic development (C)</p> Signup and view all the answers

<p>Teaching people how to live in harmony with nature (D)</p> Signup and view all the answers

<p>The physical and biotic factors that surround organisms (B)</p> Signup and view all the answers

<p>To promote awareness of environmental issues and encourage responsible actions (C)</p> Signup and view all the answers

Understanding of environmental issues and the need for protection.

Disruption in the balance of ecosystems caused by human activities.

Study of organisms and their interactions with the environment.

A stratospheric layer that absorbs harmful UV radiation.

Teaching people about the environment and its protection.

Elements that comprise our surroundings, including air, water, and land.

Various forms of contamination affecting nature, such as air and water pollution.

The adverse effects of human activities on the environment.

Any individual form of life, from amoebas to trees.

A group of organisms that can breed and produce fertile offspring.

A group of individuals of the same species in a specific area.

Different populations of species interacting in a particular area.

A community of organisms interacting with each other and their non-living environment.

The different organizational levels in ecology: organisms, species, population, community, ecosystem.

Interactions between organisms and their biological environment.

Destruction of natural habitats due to human activities such as deforestation and urban development.

Uncontrolled grazing by livestock that damages grasslands and accelerates soil erosion.

Illegal hunting of animals, especially endangered species, often for profit.

Severe natural events like floods and earthquakes that cause significant loss to biodiversity.

Long-term alteration of temperature and typical weather patterns in a place, threatening biodiversity.

The ongoing rise in global average temperature due to increased greenhouse gases, affecting species survival.

The practice of exploiting biological resources from other countries without fair compensation.

Significant and rapid decrease in the diversity of life on Earth, often due to human impact.

Organic compounds in gaseous state, including hydrocarbons.

Solid or liquid particles suspended in the air, like dust or smoke.

Primary pollutants from vehicles and industries that affect air quality.

Pollutants originating from everyday items like appliances and furnishings.

Organic chemicals that easily vaporize, causing indoor pollution issues.

Pollutant from coal/oil combustion causing respiratory issues.

Long-term exposure can damage lung function and increase infection risk.

Exposure to air pollutants can lead to diseases of lungs and skin.

Most freshwater is locked in polar ice, with only 0.003% available for use.

Northeast India has an average annual surface water potential of 585.6 km3, the highest in India.

Only 24.0 km3 of annual surface water is utilizable, equating to 4.1% of total potential.

This region receives an annual rainfall of about 2000 mm, with peaks up to 11000 mm in Cherrapunjee.

Assam has the highest groundwater potential in Northeast India, suitable for irrigation and industry.

More than 3,500 wetlands cover 101,232 hectares in the Brahmaputra valley.

A technique to collect and store rainwater for future use.

Steps to conserve water include reducing runoff, evaporation, and pollution, and reusing water.

The variety of life in the world, including species, genetic, and ecosystem diversity.

The variety of genes within a species, contributing to its adaptability.

The number of different species in a particular area or ecosystem.

The variety of ecosystems within a given area, including their habitats and communities.

An act to protect the environment by regulating industrial activities and hazardous substances.

Conservation of species in their natural habitats, such as national parks and reserves.

Conservation of species outside their natural habitat, such as in botanical gardens or zoos.