Integrating Technology into Classroom Curriculum
Integrating Technology into Classroom Curriculum EDTECH 541
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This 2 page Class Notes was uploaded by Domenick Emmerich on Saturday October 3, 2015. The Class Notes belongs to EDTECH 541 at Boise State University taught by Staff in Fall. Since its upload, it has received 22 views. For similar materials see /class/218021/edtech-541-boise-state-university in Education, Science at Boise State University.
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Date Created: 10/03/15
Measuring Abiotic Factors in an Ecosystem In this lab you will test for several abiotic factors that can affect organisms in an ecosystem The tests we will complete are 0 Soil temperature 0 Soil type 0 Soil moisture 0 Soil pH Soil temperature 1 Set up a calculatorCBL apparatus with a temperature probe 2 Use a stick or other object to make a small hole in the ground about 46 inches deep 3 Insert the temperature probe into the hole and let it adjust for 1 minute 4 Read the temperature of the soil from the calculatorCBL display Soil type 1 Collect a soil sample and study it 2 Describe the soil sample What type of soil is it 7 does it contain sand clay or lots of humus organic material Does it feel moist or dry Write down as much detail about the soil as you can 3 Compare soil to soil sample identification keys Other measurements 1 To do the rest of the tests collect a soil sample in a sealed plastic bag and return to the lab with it for analysis 2 If you are collecting samples from more than one site you will need to use multiple bags and label each one so the samples don t get mixed up Soll moisture 1 Mass a emelble 2 Put a sm 3 Place me crumble with the 5011 sample in a cool oven ovemlght Rermass the emelble and sell sample me uexi day Sell pH Pipene Universal Curk indlcamr liquid Air space Culom cllange r Disnlled 9 9H mm water Wm again colour man 25 mm Barium sululiaue 25 mm Dried and iinely crumbled soil l l Add ingredle s universul inuluular liquid Shake lcr 30 seconds Shake lor an s c nds mm for 1 minute Smrl upilgm huld tub against plece m vmlie paner su rusull shows clearly Nam Ii result pour Est again Wash on U551 mm sull 12 mm barium sulphale arm 75 nm dlszllleil water H931 How in test We pH of a sail
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