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Many fertiliser are phosphate based. If used on fields, the phosphorous will leech into the soil, runoff into bodies of water etc. Excess phosphorous can be harmful to marine life. So the overall effect is that levels in rivers, lakes and the ocean increase slightly.
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Describe how checklists are used to assess children with special needs.
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Seeking a LSA to work 1:1 with a child in early years
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What are the best way to teach a new language to toodlers?