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What are the disadvantages of the Green Revolution?

The direct costs involved to go green mean a homeowner or business operator pays more to help the environment. Green consumer products purchased for home consumption are often more expensive than traditional counterparts. Green materials and supplies used in manufacturing and production are also more expensive in many cases.\nAccording to Elle Decor, Lori Dennis, an Los Angeles-based interior designer, list complexity as another drawback. Dennis says that It is sometimes more difficult to source eco-friendly products than it is more conventional materials. This burden leads to slower-paced bui..

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What are some facts about the Crimson King Norway maple?

Crimson King grows more slowly and is more compact than other Norway maples. It has maroon-yellow flowers that bloom in clusters before the leaves appear in the spring. The flowers give way to samaras, which are helicopter-like seed pods. Since the Norway maple was introduced in the 1700s, it has become the dominant tree in urban areas of North America.\nHorticulturists now discourage planting Norway maples. Columbia University explains that the success of the Norway maple comes at the expense of the sugar maple as well as other native plants that can't survive in the shade of its thick c..

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What are lunar tides?

Science and the Sea, a production of The University of Texas Marine Science Institute, explains that lunar tides are formed when the gravity of the Moon pulls more strongly on the side of the Earth facing it and creates bulges in a body of water. When the Earth rotates on its axis, the bulges also move and cause high tides when they hit land. Low tides are created halfway between the high tides when the water is at its lowest level.

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How do you describe the functioning of photosystem II?

The energized electrons are then transferred through a series of cofactors and coenzymes also located in the thylakoid membrane. These electrons are replaced at photosystem II with electrons from the splitting of water molecules. When the water molecules separate, lone hydrogen ions concentrate inside the thylakoid space. As the hydrogen level rises, these ions are pumped out of the thylakoid space by the enzyme ATP synthase. This action produces ATP energy, which the cell will later use during the Calvin Cycle to convert carbon dioxide into glucose.

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How are salt crystals formed?

Salt is made up of the elements sodium and chlorine, while water is made of hydrogen and oxygen. The bond between sodium and chlorine is weak enough that when the stronger hydrogen and oxygen combination is introduced, the sodium and chlorine bond can't maintain its integrity. The water molecules isolate the salt molecules from each other for as long as water is present. When the water evaporates, the sodium and chlorine molecules can come back together, allowing salt to grow in its naturally forming cubic crystals on any surface porous enough to allow the molecules.\nA crystal is any har..

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What is the name of the compound Ni(NO3)2?

The name of the compound can be determined by isolating each element in the formula and determining the charges. The symbol Ni represents nickel, while the symbol N represents nitrogen and the symbol O represents oxygen. Combined together, the combination of one nitrogen atom and three oxygen atoms constitutes the compound nitrate. The charge of the nickel can be determined by looking at the subscript after the nitrate.

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What is the purpose of a sepal?

Sepals are formed once a plant is ready to produce flowers, according to the Education Portal. They grow from the top of the stem and produce a bud, which encloses the flower. The flower grows along with all the reproductive parts of the plants, including the stamens and pistils. When the flower is fully developed, the sepals open to let the petals spread and expose the flower’s inner area. After the flower formation process, sepals begin to serve other purposes. Some plants have hairy and thorny sepals that protect them against insects that attempt to climb up the stem of the plant and inva..

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What process adds carbon to the atmosphere?

Respiration is one of many important life functions using carbon. Carbon supports life on Earth in many ways, serving as an essential element for life. Carbon ranks among the most basic elements. It exists in a wide variety of organic substances, including fossil fuels and genetic molecules existing in organisms. Carbon appears in rocks, sedimentary materials and the ocean. It reaches these diverse ecosystems through the process of respiration, which brings carbon dioxide into these environments.Respiration involves a physical breakdown of chemicals forming carbon, which includes carbon dioxid..

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What is a self-sustaining ecosystem?

Self-sustaining ecosystems, even the bottle type, can be important in order for scientist to study and help create systems that can be used on space stations or to help sustain the ecosystem on Earth. Some full scale self-sustaining ecosystems are projects like Biosphere 2 and the Bios programs, of which there are three versions. A self-sustaining system needs to have a few key things, such as water, plants to create oxygen and sunlight.

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How are muscles named?

Although the exact number of muscles in the human body is unknown, estimates range from about 650 to 840 named skeletal muscles, notes the Library of Congress. Learning the conventions by which muscles are named makes it easier to memorize and recognize the many muscles of the body.\nA major muscle refers to a large or sometimes upper muscle, while a minor muscle means a small or lower one, notes Biology Corner. Muscles are often named based on the area of the body in which they reside. For example, the muscle named "biceps femoris" is a two-headed muscle that connects to the femur bone. Simil..

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