What is the importance of natural vegetation in Class 9?

What is the importance of natural vegetation in Class 9?

This structure is often referred to as the ecosystem. Both vegetation and fauna are incredibly valuable resources and, as such, play a significant role in geography. Relief factors (land, oil) and climate impact the distribution of plants and fauna in India (temperature, rainfall, and sunlight). Vegetation affects the rate at which energy is released by the Earth's surface (photosynthesis), and thus influences the global carbon cycle (vegetation dies and decays, releasing carbon dioxide into the atmosphere; plant growth uses up oxygen, creating an environment toxic to many organisms). Vegetation also affects the rate at which energy is absorbed by the Earth's surface (respiration), with different types of vegetation providing different levels of protection from the sun and wind. The word "geography" comes from géo+, meaning "earth" and phyton, meaning "plant." Thus, geography is the study of land and water surfaces, their properties, and interactions with each other and living things on them. Geographers work with data about people, places, and events on the surface of the earth.

In human geography, the study of the relationships that exist between humans and their environments, vegetation plays an important role because it provides food, shelter, medicine, and other benefits to humans. Humans influence the distribution of vegetation through agriculture and deforestation, but also depend on vegetation for survival because some types of vegetation provide vital resources such as water and nutrients that allow humans to live here in large numbers.

What are the main features of natural vegetation?

The Climate in the Area The nature and spread of vegetation are determined by temperature and humidity. Precipitation and soil are also important factors in influencing the degree of vegetation. As a result, different parts of India have different vegetation patterns. The vegetation of a location is likewise affected by photoperiod. Areas in the northern part of the country that receive less than 200 mm of precipitation per year have very sparse vegetation during the summer months because there isn't enough water available for plants to use as fuel for transpiration. By contrast, areas in the southern part of the country that receive more than 300 mm of precipitation have dense vegetation throughout the year.

Temperature influences the rate at which plants grow and the time it takes them to produce seeds. Plants need heat to keep their enzymes working and to make more food using the carbon from the air instead of storing it as fat or wood. Without heat radiation, they would die. However, too much heat can be just as bad for plants. If the temperature stays above 35 degrees Celsius for long periods of time, the plant's enzymes slow down and it can cause damage to its cells that will take time to heal. This is called thermal stress.

Humidity affects plants in similar ways to temperature. It helps them absorb water and nutrients from the air and earth. If the humidity is too high or low, plants will suffer damage due to excessive wet or dry conditions, respectively.

What are the different types of vegetation found in India Class 9?

Tropical evergreen forests, tropical deciduous forests, tropical thorn and scrub forests, montane forests, and mangrove forests are the most common forms of vegetation in India. The Indian Ocean is surrounded by a variety of habitats, some of which are quite unique. For example, coral reefs develop where sea water meets land, creating an environment rich in life. These structures are found in countries such as Australia, Indonesia, and Japan. Other examples include estuaries, mudflats, and coastal dunes which are also important habitats for many species.

Now, let's take a look at the different types of vegetation found in India:

Tropical evergreen forests: These forests have a dense growth of trees and other plants typical of tropical climates. They contain a large number of endemic species since there is not enough cold air to cause death and decay like in temperate forests. Tropical evergreen forests are found in India's northeastern region near Bangladesh and Myanmar. Some of the more famous trees that can be found in this type of forest include teak, bamboo, and oil palm.

Tropical deciduous forests: These forests lose all their leaves during winter. Their trees often grow close together forming a thick layer of foliage above head height.

What is the importance of wildlife in Class 8?

The relevance of wildlife is to preserve the earth's surface's ecological equilibrium. It is also significant for its aesthetic qualities. Wildlife plays an important role in providing humans with food and other products which are useful to them.

In conclusion, the importance of wildlife can be stated as follows: first, it is important because it preserves the ecological balance; second, it is important for its aesthetic values; and lastly, it is important because it provides humans with food and other products which are useful to them.

What is the natural vegetation of India?

There are five types of vegetation in India: tropical evergreen forest, tropical deciduous forest, thorny shrubs, mountain vegetation, and mangrove forests. The country has a wide variety of habitats, ranging from the subtropical to the subarctic. This diversity is due to its location on several climate regions and their borders.

Tropical evergreen and tropical deciduous forests make up nearly 90 percent of all land area in India. They are found in the southern part of the country, from near the equator in East India to near the freezing line in West India. Evergreen trees include teak, sandalwood, and bamboo. Deciduous trees include oak, mahogany, and eucalyptus. Thorny shrubs include hemlock, mesquite, and rosebay willowherb. Mountain vegetation includes alpine plants such as gentians and rhododendrons. Mangrove forests grow near coastal areas where there is much evaporation because of high humidity levels. They provide valuable habitat for species that would otherwise be killed by dry conditions.

India's geographical position gives it significant influence over climate and weather patterns. These factors affect what can grow naturally in the country.

What is natural vegetation NCERTT?

Natural vegetation is a plant community that has been kept undisturbed for an extended period of time to allow its individual species to adapt to climatic and soil conditions as thoroughly as possible. India has a diverse range of natural plants. The most important ones are discussed below:

Deer forest (Chital) is a dense tree cover with many large trees - usually over 10 feet in diameter at breast height (1.5 m). The understory is composed of small trees, shrubs, herbaceous plants, and groundcover. Deer eat the new growth of young trees so there can be no loss of reproductive material, and also consume some of the smaller plants. They do not eat the mature trees but instead use their branches for shelter and food during times of need. Without deer, even larger trees would be felled before they could grow large enough to provide adequate habitat for other animals.

Gardenia forests (Khejri) are found in the desert regions of India where there is very little rainfall but lots of sunlight. These forests are made up of several species of gardenia (Gardenia sp.) along with cholla (Carduus sp.), wormwood (Artemisia sp.), and broom (Cytisus sp.). Gardenias are native to China and they were probably brought to India by traders looking for perfume.

About Article Author

Jennifer Grossman

Jennifer Grossman is an environmentalist who has been working to protect the environment for her entire life. She cares deeply about the future of our planet, and wants to make sure that it is a healthy place for generations to come.


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