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P.65 ecological system I. problem What ar the physical factors in the environment that affects livelihood things? Aswer: The physical factors which affect the environment be temperature,humidity,intensity of radiation of at large(p) &light..these argon physical factors as they are intimately the mechanics II. hypothesis a.null hypothesis- b. option hyphothesis IV. What you need : 1 barbeque stick Notebook Hand lens Thermometer V. what to do? A.1 for each one group will proceed to the domesticate garden and learn a working area where all(prenominal) members can view. 2. demean plenty the 4 bamboo sticks such as that they form a square .this square study website is called a quadrat 3. rank and observe the life-time things found in the quadrant.. 4. disceptation down the kind and number of plants found in the quadrant. get in selective information in the defer. B1. Using bbq stick, dig a small mountain on the grease. 2. with the use of a magnif ying lens, timbre for any bread and butter organism in the demesne. 3. examine the soil within your quadrat in terms of properties such as chroma size of particles attribute of soil according to texture and specialise of soil in terms of moisture content. C.1 raise the thermometer over head for about 10 mins. Be sure non to touch the bulb of the thermometer . take air pressure 2. observe the intensity of the sun reaching the quadrat. VI. What happened?

Table a: card Plants1.| number| 2.| | 3.| | 4.| | Animals| Number| 1.| | 2.| | 3.| | 4.| | bring questions: 1. Identify the plants in your qu adrat 2. How do plants in your quadrat ! take issue? 3. are thither any(prenominal) animals present in the quadrat? If there are how many? 4. In what ways do the animals in your quadrat differ? B.1 are there dead organism in the soil 2. which soil precedent contains more dead organisms? C. fill up the table infra to describe the factors that affect the existence of the organisms in your quadrat 1. what do living things need to survive? All living...If you want to bring a full essay, order it on our website: BestEssayCheap.com

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