Science project - Laura & Darina by Laura Ishmuratova https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa Сделано с теплым объятьем en-us 2020-06-05 06:55:53 UTC 2023-03-28 18:55:26 UTC hello@padlet.com how do leaves change color in autumn 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/612417074 to find out how much pumps of alcohol rub we should use for the leaves to change colour. ]]> 2020-06-05 06:57:09 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/612417074 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627444082 The ingredients that we used]]> 2020-06-15 14:30:16 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627444082 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627444796 step 1: Cut the leaves into small pieces]]> 2020-06-15 14:30:44 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627444796 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627445751 step 2: cover all the leaves with alcohol rub.
For leaf 1: We added 3 pumps of alcohol rub (hand sanitizer).
For leaf 2: We added 4 pumps of alcohol rub.
For leaf 3: We added 5 pumps of alcohol rub. ]]> 2020-06-15 14:31:19 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627445751 hypothesis 12utemuratovad https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627522407 We predicted that the leaves would change color, we think that they'll be yellow/orange. Probably because we used paper towels instead of coffee filter paper the color won't be as vibrant. ]]> 2020-06-15 15:16:07 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627522407 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627632161 2020-06-15 16:21:10 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627632161 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627633074 This is leaf 1 (the label came off)]]> 2020-06-15 16:21:46 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627633074 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627634029 2020-06-15 16:22:23 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627634029 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627634824 2020-06-15 16:22:51 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627634824 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627635982 these are the pieces of paper dry, unfortunately we didn't have any coffee filter paper so we improvised and used paper towels ]]> 2020-06-15 16:23:34 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627635982 What we found out 12ishmuratoval https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627639152 We found out that leaves contain chlorophyll, and when it becomes a certain time of the year the length of daylight and temperature changes and so does the chlorophyll inside the leaves.]]> 2020-06-15 16:25:43 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627639152 Conclusion 12utemuratovad https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627688622 In conclusion, our leaves and the alcohol rub have turned a different color but it was more of a yellowish green rather than an orange/yellow color. As we predicted earlier, because we used paper towels the colors weren't that vibrant. The science behind it is that leaves contain chlorophyll in them and in a certain time of year, length of daylight and the temperature changes and with them the chlorophyll does too. That's why the leaves turn orange or yellow. ]]> 2020-06-15 17:00:13 UTC https://padlet.com/12ishmuratoval/wxr5u8wx2vz16cfa/wish/627688622