SUDHANSHU WORLD NETWORK

                                Global Warming Pollution is increasing day by day and due to that the temperature is also increasing and that is called global warming. Due to the pollution of Industries, Air pollution is also increasing and It is causing dangerous diseases like cancer, the problem in breathing and due to this many people are dying. Due to human activities, primarily fossil fuels are burning, which increases heat-trapping greenhouse gas levels in the Earth's atmosphere.    Industrial Pollution   Any form of pollution that is caused by industrial practices is called industrial pollution. Due to the increasing industries, pollution is also increasing and by that air pollution is also increasing and causing many types of diseases. 

                          About Earth About 4.6 thousand million years ago the Earth was formed, And at that time the Earth was like a hot airball. Earth shrank into a melting landmass but by further cooling, Earth became hard and solid. A thick layer was formed on Earth and on that layer Continents and oceans were formed on that thick layer.  About 250 million years ago all continents were joined together and a German scientist named this landmass 'Pangiaea'.  And a vast Ocean that was surrounded the Earth was known as 'painthlasa'  Approximate 180 million years ago 'Continents' started moving and broken into pieces. The part of India that was stuck between Antarctica, Africa, and Australia before 18 million years started moving towards Asia and collided. In that collision, the landmass of Asia started moving upwards. So in this way, some of the parts of Earth became Himalaya mountains.  ABOUT SOLAR SY...

  AGRICULTURE  TECHNIQUE     There are four main types of agriculture and those are:- (1) Preparation of soil (2) Sowing of seeds (3) Weeding (4) Threshing (i) Preparation of soil:-  It is the first step before growing a crop. The first task in the process is to turn the soil and loosen it. This allows the root to penetrate the soil. The process of loosening and turning the soil is called tilling or plowing which is done by a plow. (ii) Sowing of seeds:- It is the process of putting seeds in the soil. For this purpose, good quality seeds are selected which are clean, healthy, of good variety, and give a high yield. (iii) Weeding:- In a crop field many undesirable plants grow naturally along with crops these are called weeds and the removal process is called weeding.    (vi) Threshing:- When the crops are mature, they are cut. this process is called harvesting. After harvesting the crops are threshed for removing the grain seeds from the chaff.

                        World Geography Geography is the study of science that studies the lands, the features, the inhabitants, and the phenomena of the Earth. T he word Geography adopted in the 2nd century BC by the Greek Scholar ERATOSTHENES.   Branches of Geography The Geography is divided into two parts and those are HUMAN and PHYSICAL Geography   Human Geography Human geography is a branch of geography that studies the world, its people, communities, and cultures with an emphasis on the relation of land across space and place. - Types of human geography Cultural Geography Development Geography Economic Geography Health Geography Historical Geography Population Geography Political Geography Settlement Geography             Physical G eography  Physical geography deals with the physical environment and the various process that bring about changes in the physical environ...

                                  OCEAN There are five types of the ocean. In the order of their size, they are the Pacific ocean, Atlantic ocean, Indian ocean, Arctic ocean, and Southern ocean. The average depth of an ocean is 4 km. (1) Pacific ocean:- It is the largest and deepest ocean. most of the islands are the coral origin of volcanic. The marina trench is the deepest trench in the world with a depth of 11033 km is in the Pacific ocean. (2) Atlantic ocean:- It has the longest coastline in the world. It is the busiest ocean for trade and commerce since its sea routes connect the two industrialized regions, namely Western Europe and the Northern-Eastern United state of America. The Atlantic ocean is still widening. Puerto Rico is the deepest trench in this ocean. (3) Indian ocean:- Only ocean named after a country. It is deeper than the Atlantic ocean. Here the number of continental islands is...

        ENVIRONMENT  AND  COMPONENTS All those things which are naturally existing around us are called the environment. (1) About Eco-system.       The system which is formed by the interaction between living            organisms and all of their surroundings is called an Eco-system. There are three components of the environment and those are (i) Natural component, (ii) Human-made component, and (iii) Activities and Interaction of human beings.             About human-made environment All those things which are made by humans for example:- transport, parks, roads and etc. all these are made by a human. A narrow zone on the Earth where land, water, and air supports life by interacting with each other is called the biosphere.         The hardtop layer of the Earth is called the lithosphere. Animals and plants are called biotic components 

                            About Irrigation The supply of water to crops at different intervals is called Irrigation. When the crops are irrigated, nutrients dissolved in them, and water gets transported to each part of the plants.               Traditional method of irrigation  (i) By moat (pully system), (ii) By chain pump, (iii) By Dekhli (lever system), (iv) Rahat.                 Latest method of irrigation   (i) Sprinkle system, (ii) Drip system. (1) Sprinkle system:- This system is used on uneven land where the water is available in similar quantities. In this system perpendicular pipes having a rotation nozzle on the top is joined to the main pipes with the help of a pump, it escapes from the rotation nozzle. It is sprinkled everywhere on the crops. It is very useful for sandy soil.   (2) Drip system:- In this system, th...

  Climate of India There are four main types of climates in India, and those are Summer, Winter, Spring, and Rainy season. (1) Summer season:- This season is hot and warm and it starts in the month of April and ends in the last week of July. (2) Winter season:- This season is cold. It starts in the month of November and ends in the last week of February. (3) Spring season:- In this season the old and dry leaves fall from the tree and new leaves grow and it starts in the month of March and it ends in the last week of March. (4) Rainy season:- In this season it rains in the whole of India during this season. it stats in the last of July and it ends in the last week of September.

  The Forest of India About 22.4% of the land is covered with forest in India and there are 5 types of forest are found in India and are Evergreen forest, Deciduous and Monsoon forest, Dry and thorny forest, Tidal forest, and Mountainous forest. (1) {i} Evergreen forest:- This type of forest is found where the rain is found 300cm yearly. Ex- Andaman & Nicobar, Eastern and Western Ghats  {ii} This type of forest is also found where rain is found between 200 to 300cm yearly. Ex-West Bengal, and Orrisa and Mahagoni, Rubber and Bamboo are grown in this forest. (2) Deciduous Monsoon forest:- This type of forest is found where the rain is found between 100 to 200cm yearly. Ex- It is found in Maharastra, Madya Pradesh, and Chottanagpur Plateau. Teak and Sal are grown in this forest.  (3) Dry and Thorny forest:- This type of forest is found where the rain is found less than 50cm yearly. This forest is found in the dry region of the country. (4)  Tidal forest:- This type ...

  Soils of India There is a total of six (6) types of soils in India and those are Alluvial soil, Regur soil (black soil), Red soil, Laterite soil, Sandy soil (desert soil), and Mountainous soil. ( 1) Alluvial soil:- This soil is brought by the water of the river. It is very fertile. This soil is suitable for peddy and sugarcane crops.  This soil is found in the plains of the river- The Ganga, The Godavari, The Krishna, The Kaveri, and The Mahanadi.                                                                      (2) Regur (black) soil:- This soil is made by breaking of lava. This is suitable for cotton crops. This is found in Maharashtra, Madya Pradesh, Gujarat, Andra Pradesh, and Karnataka. (3) Red soil:- Due to the presence of a large number of Iron contents, its color is red. It is found in Madya ...

  About Microorganisms Microorganisms are too small that we can see them with our naked eyes to see them we have to use a magnifying glass or microscope and some are too small that we can not see them with the magnifying glass as well and they can live in any environment ranging from ice cold climate to hot springs, desert, and marshy lands. Major groups of Microorganisms   There are four types of Microorganisms and those are Bacteria, Fungi, Protozoa, and Algae.  (1) Bacteria:- These are the microorganisms that produce in humans diseases like typhoid and tuberculosis (TB).   (2) Fungi:-  Fungi are important to everyday human life. Fungi are important decomposers in most ecosystems.  (3) Protozoa:- They are the microorganisms that can cause serious diseases like dysentery and malaria.    (4) Algae:- Algae   is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping, including specie...