In one days science class, the teacher wanted us to do an experiment on seed germination. It would be best to record the experiment.
After school, I came home and couldn’t wait to start doing experiments. First, prepare the utensils: two Coke bottles, a small amount of water, two paper towels, and two mung beans. Then, I asked my dad to cut the Coke bottle in half crosswise, and the lower part connected to the bottom of the bottle became my experimental vessel. I put the paper towel into the bottom of the Coke bottle, poured in an appropriate amount of water, and then gently put it in Mung beans, just like that, the first group of the experiment is ready. Do the same for the other vessel. Finally, both groups were done. I put the first group on the windowsill under sunlight, and the second group next to the shoe cabinet, where there is less sunlight and is darker.
Unexpectedly, just a few hours later, I found that the beans in both groups had sprouted. I was very happy. After a day, the beans grew stems and roots. After a few days, I found that one group of beans finally grew leaves. I hurriedly ran to see them.
The other group also grew young leaves, and I cheered: "I succeeded! I succeeded!" Finally, after careful observation and comparison, I found that there was enough sunlight. That group is growing fast, and now the leaves are green and green. It can be seen that the growth of plants is inseparable from sunlight!
