Rivers & Where They Origin

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The Solitary Reaper english recitation

The Solitary Reaper Behold her, single in the field, Yon solitary Highland Lass! Reaping and singing by herself; Stop here, or gently pass! Alone she cuts and binds the grain, And sings a melancholy strain; O listen! for the Vale profound Is overflowing with the sound. No Nightingale did ever chaunt More welcome notes to weary bands Of travellers in some shady haunt, Among...

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Photosynthesis

Photosynthesis is a process used by plants and other autotrophic organisms to convert light energy, normally from the sun, into chemical energy that can be used to fuel the organisms' activities. Carbohydrates, such as sugars, are synthesized from carbon dioxide and water (hence the name photosynthesis, from the Greek , phōs ( phōtos), i.e. "light", and synthesis, i.e. "putting together") during the process. Oxygen is also released, mostly...

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Chloroplast & Their Types

Chloroplasts are organelles found in plant cells . As well as conducting photosynthesis, they carry out almost all fatty acid synthesis in plants, and are involved in a plant's immune response. A chloroplast is a type of plastid which specializes in photosynthesis. During photosynthesis, chloroplasts capture the sun's light energy, and store it in the energy storage molecules ATP and NADPH while freeing oxygen from water. They then use the...

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Information & Structure Of Volcano

Volcanoes are awesome manifestations of the fiery power contained deep within the Earth. These formations are essentially vents on the Earth's surface where molten rock, debris, and gases from the planet's interior are emitted. When thick magma and large amounts of gas build up under the surface, eruptions can be explosive, expelling lava, rocks and ash into the air. Less gas and more viscous magma usually mean a less dramatic...

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Earthquakes

Earthquakes An earthquake is a sudden and sometimes catastrophic movement of a part of the earth's surface. Earthquakes result from the dynamic release of elastic strain energy that radiates seismic waves. Earthquakes typically result from the movement of faults, planar zones of deformation within the earth's upper crust. Scientists in the Cecil H. and Ida M. Green Institute of Geophysics and Planetary Physics at ...

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Bronze Age

The Bronze Age is a period characterized by the use of copper and its alloy bronze and proto-writing, and other features of urban civilization. The Bronze Age is the second principal period of the three-age Stone-Bronze-Iron system, as proposed in modern times by Christian Jürgensen Thomsen, for classifying and studying ancient societies. An ancient civilization can be in the Bronze Age either by smelting its own copper and alloying with...

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