Ki ora
On Monday we got to see out new school building and we got to move into them as our new form class room. our class room is a moari name called Tikeke this name comes from a native bird and the other two class room and named after native birds ass well.
i felt pretty confused on what one was our class room because they all look the same. And even my teachers get confused on which one is our class room as well. Maybe they should change the colours on the break out wall.
when i walked into our new building they looked cool but they were really identical like they were triplets I had seen our old furniture our new setting area our new break our new break out space were all our other supplies and tote trays that hold all of our gear. and the new science lab and the fake grass out front. and the teacher room that is up stirs.
The Greenhouse Effect experiment
Materials
- 1 plastic bottle
- 1 Teaspoon Baking Soda and Citric Acid
- 1 heat lamp
- 1 Thermometer
- 100 ml water
- 1 rubber bung
Procedure
step 1 collect 2 bottles,2 lamp and 2 thermometers from the teacher.
step 2 set up bottles and lamps beside a power point on a flat surface
step 3 pour 100ml water and baking soda mixture into one of the bottles
step 4 start to record your findings taken from both thermometers these must be every five minutes.
- Add 100 mL of water to each of the beakers.
- Prepare your lamps. Set them up next to each other with the necks angled so they will just fit over the tops of the bottles. Turn them on so they are ready.
- Add Baking Soda mix to one of the beakers, and immediately cover both beakers with cling a rubber bung and thermometer. A tight seal around the edge will work best, and make sure thermometers are left visible so you can record the temperature.
- Have students record the starting temperature – it should be the same in both beakers.
- Turn the bottles so the thermometer is visible.
- Record the temperature in both beakers every 5 minutes for 45 minutes or until the temperatures stabilize. At the end, have students answer questions at the bottom of their data sheets.
Findings:The Greenhouse Effect Data
Minutes
|
Bottle 1: Water
|
Bottle 2: CO2 Gas
|
0 | 21 | 21 |
5 | 25 | 20 |
10 | 24 | 19 |
15 | 24 | 21 |
20 | 24 | 22 |
25 | 25 | 23 |
Conclusion: have fun doing this experimenter and send me a comment on how it went