What is biodiversity class 10

• NCERT Solutions • NCERT Library • RD Sharma • RD Sharma Class 12 Solutions • RD Sharma Class 11 Solutions Free PDF Download • RD Sharma Class 10 Solutions • RD Sharma Class 9 Solutions • RD Sharma Class 8 Solutions • RD Sharma Class 7 Solutions • RD Sharma Class 6 Solutions • Class 12 • Class 12 Science • NCERT Solutions for Class 12 Maths • NCERT Solutions for Class 12 Physics • NCERT Solutions for Class 12 Chemistry • NCERT Solutions for Class 12 Biology • NCERT Solutions for Class 12 Economics • NCERT Solutions for Class 12 Computer Science (Python) • NCERT Solutions for Class 12 Computer Science (C++) • NCERT Solutions for Class 12 English • NCERT Solutions for Class 12 Hindi • Class 12 Commerce • NCERT Solutions for Class 12 Maths • NCERT Solutions for Class 12 Business Studies • NCERT Solutions for Class 12 Accountancy • NCERT Solutions for Class 12 Micro Economics • NCERT Solutions for Class 12 Macro Economics • NCERT Solutions for Class 12 Entrepreneurship • Class 12 Humanities • NCERT Solutions for Class 12 History • NCERT Solutions for Class 12 Political Science • NCERT Solutions for Class 12 Economics • NCERT Solutions for Class 12 Sociology • NCERT Solutions for Class 12 Psychology • Class 11 • Class 11 Science • NCERT Solutions for Class 11 Maths • NCERT Solutions for Class 11 Physics • NCERT Solutions for Class 11 Chemistry • NCERT Solutions for Class 11 Biology • NCERT Solutions for Class 11 Economics • NCERT Solutions for Class 11 Computer Science (Python...

The variability of life on Earth is called Biodiversity. Biodiversity takes into account all the living organisms present on Earth. Healthy and good biodiversity indicate a healthy and good ecosystem. Hence, biodiversity is very important. A healthy ecosystem also includes the availability of pure water, pure air, healthy land, a good climate, and the availability of nutrients on Earth. Therefore, biodiversity conservation plays an important role in the quality of life of all living organisms. The protection and management of biodiversity in obtaining sustainable development of resources are called Biodiversity conservation. There are three major objectives of Biodiversity conservation: • Preservation of the diversity of species. • Sustainability of species and ecosystem. • Maintaining life-supporting and essential ecological processes. What is Loss of Biodiversity? A number of factors like pollution, erosion, evolution, urbanization, industrialization, Definition of Biodiversity Conservation “Protection, restoration, and management of biodiversity in order to derive sustainable benefits for present and future generations.”. Or, it can also be defined as, “the totality of genes, species, and ecosystems in a defined area.”. Conservation of Biodiversity Biodiversity conservation refers to the protection, preservation, and management of ecosystems and natural habitats and ensuring that they are healthy and functional. The three main objectives of Biodiversity Conservation are...

• • Biodiversity forms the foundation of the vast array of • Biodiversity is important in human-managed as well as natural ecosystems. • Decisions humans make that influence biodiversity affect the well-being of themselves and others. Box 1.1 and Key Question 2) are manifestations of the workings of life. It follows that large-scale human influences over this biota have tremendous impacts on human well-being. It also follows that the nature of these impacts, good or bad, is within the power of humans to influence ( CF2). Defining CF2). C26.1). Measuring In spite of many tools and data sources, C4). There are many measures of Box 1.2) Ecological indicators are scientific constructs that use quantitative data to measure aspects of C2.2.4). (See Box 1.3) Ecological indicators form a critical component of monitoring, assessment, and decision-making and are designed to communicate information quickly and easily to 2 concentrations, are becoming widely accepted as measures of anthropogenic effects on global climate. Ecological indicators are founded on much the same principles and therefore carry with them similar pros and cons ( C2.2.4). (See Box 1.4)." Box 1.1 Linkages among Biodiversity, Ecosystem Services, and Human Well-being Box 1.2: Measuring and Estimating Biodiversity: More than Species Richness Box 1.3: Ecological Indicators and Biodiversity Box 1.4: Criteria for Effective Ecological Indicators Ecosystems and Human Well-being: Biodiversity Synthesis (2005), Chapter 1, ...

In-Situ and Ex-Situ Conservation of Biodiversity Biodiversity mainly refers to the variety and variability of life existing on the planet Earth. The term biodiversity usually refers to the process of measuring the variation at the genetic, species, and ecosystem level. Biodiversity plays a vital role in boosting the ecosystem. The factors responsible for the cause of changes in biodiversity are: • Pollution • Invasive species • Overexploitation • Change in the climatic conditions We all need to conserve biodiversity, as it leads to the conservation of essential ecological diversity to preserve the continuity of food chains. In-situ and Ex-situ conservation are the two strategies practised for the preservation of a variety of living species globally. Also read: What is In-situ Conservation? It is the methods of conserving all the living species, especially the wild and Also Read: What is Ex-situ Conservation? It is the methods of conserving all the living species in the artful habitats that reflect their natural living habitats. Examples of ex-situ conservation of biodiversity include aquariums, botanical gardens, Also Read: This was brief information to the Biodiversity, their types and the importance. Stay tuned with BYJU’S to explore more about this topic. Articles to Explore: • • • • • •

Biodiversity refers to the sum total of diversity at all levels of biological organisation. Two advantages of conserving forests and wildlife: • It maintains balance in the ecosystem. • It increases rainfall and reduces noise and air pollution. • We depend on upon them for food, clothing, medicine and many other purposes.

There are 3 types of diversity which are as follows: • Genetic diversity: Genetic diversity refers to the diversity which occurs among the organisms of same species. For example, diversity which is found among humans, each human being is different from another. • Species diversity: Species diversity refers to the innumerable species of organisms which are found in nature ranging from plants, animals to microbes. • Ecosystem diversity: Ecosystem diversity refers to the various kinds of ecosystem which are found in a region. Each ecosystem will have its own characteristicplants, animals, abiotic factors, etc.

CBSE Class 12 Science Notes Chapter 13 Biodiversity and Conservation are an important part of Class 12 Science Notes for quick revision. They will benefit from having challenging study material to use in preparing for the exam. Students can get CBSE Class 12th Science Notes Chapter 13 Biodiversity and Conservation, Biodiversity, Types of Biodiversity, Importance of Biodiversity, How Many Species on Earth and How Many Species in India, Causes and Reasons for Biodiversity under this chapter We protect biodiversity. This CBSE Class 10 Science Chapter Questions and Answers for Biodiversity and Conservation is helpful to remember well. Biodiversity The term “ Biodiversity maintains ecological and economic importance. It provides us with nourishment, housing, fuel, clothing, and several other things., It also extracts financial advantages via tourism. Therefore, it is necessary to have an excellent knowledge of biodiversity for sustainable livelihood. There are three types of biodiversity are present that are mentioned Below: • Genetic Biodiversity • Species Biodiversity • Ecological Biodiversity Genetic Biodiversity “A single species may exhibit high genetic biodiversity over its distributional range”.It refers to the differences between the genetic resources of the organisms. Every Member of a specific species differs from each other in their genetic constitution. As a result, every person has a unique appearance. Similarly, there are various varieties of single species of ric...

• The total number of species ofplants, animals and microorganisms living on the earth is called biodiversity. • It is the variety of organismspresent in ecosystem. It is very much necessary to maintain ecological balancewhich can be achieved by conservation of biodiversity. • Insociety human being is interdependent. Humans are considered as social animals.Human depends on others for their survival and wellbeing. • Apartfrom this, there is always an interaction of human with biotic and abioticcommunities.