pots Location with sunlight Water INDEPENDENT VARIABLES: Fertilizer DEPENDENT VARIABLES: Growth rate of pechay plant TABLE 1: Controlled Set-up Container A: Soil‚ water‚ pechay seedlings‚ plant pots‚ location with sunlight‚ no fertilizer Experimental Set-up Container B: Soil‚ water‚ pechay seedling‚ plant pots‚ location with sunlight‚ Animal manure Container C: Soil‚ water‚ pechay seedling‚ plant pots‚ location with sunlight‚ Compost Container
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The respiration and photosynthesis cycle is the process by which plants and animals interact in a codependent and symbiotic manner to produce the nutrients‚ gases‚ and energy that they require to survive. Plants obtain energy from sunlight and use it to combine carbon dioxide and water into glucose and oxygen. This process is called photosynthesis. Animals eat plants containing glucose‚ and combine glucose and oxygen‚ releasing energy‚ water‚ and carbon dioxide. This process is called respiration
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general‚ direct solar power involves a single transformation of sunlight into a useable energy. While Indirect solar power involves multiple transformations of sunlight into useable energy. The distinction between passive And active solar systems can be explained in the context of building construction and building services engineering. Passive solar systems use non-mechanical techniques of capturing‚ converting‚ and distributing sunlight to outputs such as heating‚ lighting‚ or ventilation systems
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Sea Animals Sea animals are very helpful to people. They are also unique in their own ways. The world would be completely different without sea animals. My experience of sea animals was when I went to the National Aquarium in Baltimore. In the aquarium‚ I saw many fish that can do cool tricks and live in interesting habitats. One thing I learned about stingray fish is that the eat shrimp and other small fishes. Also‚ the aquarium contained many other animals such as monkeys‚ snakes‚
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still works. The panel was built by a British science teacher who wanted to prove the novel idea that sunlight could be converted into electricity. Of course‚ the panel doesn’t produce much electricity–just 1.5 volts of electricity in direct sunlight‚ or enough to power a digital watch. And while today’s panels only need indirect sunlight to function‚ the 60 year-old version requires direct sunlight. Still‚ the selenium-based panel is surprisingly similar to current models. The half century-old device
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collector box (a device that absorbs sunlight to collect heat) to cook food during an expedition to Africa. Today‚ people use the sun’s energy for lots of things. solar energy can be used to: * Heat water — for use in homes‚ buildings‚ or swimming pools * Heat spaces — inside homes‚ greenhouses‚ and other buildings * Heat fluids — to high temperatures to operate a turbine to generate electricity * Photovoltaic (PV devices) or “solar cells” change sunlight directly into electricity. Individual
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Space-based solar power (SBSP) is the concept of collecting solar power in space for use on Earth. It has been in research since the early 1970s. SSPS consists of a space-based power generation/transmission facility that gathers sunlight‚ converts it into microwaves or laser beams‚ and transmits those to the ground; and a power receiving facility on the ground. Space-based solar power essentially consists of three elements: • a means of collecting solar power in space‚ for example via solar cells
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the soil‚ sunlight and carbon dioxide found in the atmosphere for growth and development. In the process of photosynthesis‚ carbon dioxide and water – in the presence of chlorophyll and light energy – are converted into sugar and oxygen‚ which is given off as a by-product. Generally‚ as sunlight increases in intensity‚ the rate of photosynthesis also increases [1]. This means greater food production within the plant. Many garden vegetables‚ like tomatoes‚ respond best with maximum sunlight exposure
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paintings and Vincent Van Gogh’s “The garden of the poets” is based on two poets combining with the garden that he is referring to. Van Gough’s painting the Garden of poets of poets is based on two dimensions. The subject matter is landscape by using sunlight reflects from the leaves of the trees. In Monet’s Water lillies‚ he uses alike colors green and blue. Water is colored blue while lilies are painted green. Monet and Vincent van gogh their artwork was based on movements of Impressionism and Post
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causes the different color changes. Plants are autotrophs. Autotrophs are living things that make their own food. Plants make their food within their cells by using sunlight‚ and chlorophyll. This process of plants making their own food with sunlight and chlorophyll is called photosynthesis. The photosynthesis process involves sunlight‚ sugar‚ and chlorophyll. Chlorophyll is called a photoreceptor. It is found in the chloroplasts of a plant cell that is within green plants‚ and is what gives green
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