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mobiles
mobile is the good inventions of all time.we can send messages and call one place to another
orange
orange is a natural fruit which contain lot of vitamins and protien.itcontain citric acid
milk
milk is a natural drink for health.it is contain with calcium and lot of other minerals
Plants and animals.
A great variety of plants and animals exist on earth. They are essential for our survival. Today a major threat to survival of these organisms is deforestation. Deforestation means clearing of forests and using them for other purposes. This leads to forest fires and droughts. It increases the pollution level and temperature of the earth.
Deforestation is a major cause which leads to the change in soil properties.Physical properties of the soil get affected by plantation and vegetation.
battle of buxar
The Battle of Buxar was fought on 23 October 1764 between the forces under the command of the British East India Company led by Hector Munro and the combined army of Mir Qasim, the Nawab of Bengal; Shuja-ud-Daula the Nawab of Awadh and the Mughal King Shah Alam II[3] The battle fought at Buxar, then within the territory of Bengal, a town located on the bank of the Ganges river about 130 km west of Patna, was a decisive victory for the British East India Company.
battle of plassey
The Battle of Plassey was a decisive victory of the British East India Company over the Nawab of Bengal and his French allies on 23 June 1757. The battle established the Company rule in Bengal which expanded over much of India for the next hundred years. The battle took place at Plassey (anglicized version of Palashi) on the banks of the Bhagirathi River, about 150 km north of Calcutta and south of Murshidabad, then capital of Bengal(now in Nadia district in West Bengal). The belligerents were Nawab Siraj-ud-daulah, the last independent Nawabof Bengal, and the British East India Company. When Alivardhi Khan died in 1756, Siraj-ud-daulah became the nawab of Bengal. He ordered the English to stop the extension of their fortification. Robert Clive bribed Mir Jafar, the commander in chief of the nawab's army, and attacked Calcutta. He defeated the Nawab at Plassey in 1757 and captured Calcutta.
The battle was preceded by the attack on British-controlled Calcutta by Nawab Siraj-ud-daulah and the Black Hole incident. The British sent reinforcements under Colonel Robert Clive and Admiral Charles Watson from Madras to Bengal and recaptured Calcutta. Clive then seized the initiative to capture the French fort ofChandernagar. Tensions and suspicions between Siraj-ud-daulah and the British culminated in the Battle of Plassey. The battle was waged during the Seven Years' War (1756–63), and, in a mirror of their European rivalry, the French East India Company (La Compagnie des Indes Orientales) sent a small contingent to fight against the British. Siraj-ud-Daulah had a numerically superior force and made his stand at Plassey. The British, worried about being outnumbered, formed a conspiracy with Siraj-ud-Daulah's demoted army chief Mir Jafar, along with others such as Yar Lutuf Khan, Jagat Seths (Mahtab Chand and Swarup Chand), Omichund and Rai Durlabh. Mir Jafar, Rai Durlabh and Yar Lutuf Khan thus assembled their troops near the battlefield but made no move to actually join the battle. Siraj-ud-Daulah's army was defeated by roughly 3,000 soldiers of Col. Robert Clive, owing to the flight of Siraj-ud-daulah from the battlefield and the inactivity of the conspirators.
This is judged to be one of the pivotal battles in the control of South Asia by the colonial powers. The British now wielded enormous influence over the Nawab and consequently acquired large amounts of concession for previous losses and revenue from trade. The British further used this revenue to increase their military might and push the other European colonial powers such as the Dutch and the French out of South Asia, thus expanding the British Empire in Asia.
GLOBAL WARMING
Cause of global warming
Almost 100% of the observed temperature increase over the last 50 years has been due to the increase in the atmosphere of greenhouse gas concentrations like water vapour, carbon dioxide (CO2), methane and ozone. Greenhouse gases are those gases that contribute to the greenhouse effect . The largest contributing source of greenhouse gas is the burning of fossil fuels leading to the emission of carbon dioxide.
Greenhouse gases in the atmosphere act like a mirror and reflect back to the Earth a part of the heat radiation, which would otherwise be lost to space. The higher the concentration of green house gases like carbon dioxide in the atmosphere, the more heat energy is being reflected back to the Earth. The emission of carbon dioxide into the environment mainly from burning of fossil fuelsThe effects of global warming are the environmental and social changes caused (directly or indirectly) by human emissions of greenhouse gases. There is a scientific consensus that climate change is occurring, and that human activities are the primary driver. Evidence of climate change includes the instrumental temperature record, rising sea levels, and decreased snow cover in the Northern Hemisphere. According to the Intergovernmental Panel on Climate Change (IPCC), most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in human greenhouse gas concentrations.
Projections of future climate change suggest further global warming, sea level rise, and an increase in the frequency and severity of some extreme weather events. Parties to the United Nations Framework Convention on Climate Change (UNFCCC) have agreed to "stabilize greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system