我们经常看见向上生长的植物,我们往往会觉得这很正常,因为我们是将植物的种子种进了土地里,它们自然是由下而上地生长了。但是植物向上生长有一种内在的坚韧力量,这点我们通过实验就能发现!取两棵植物的种子,将它们分别种在不同的花盆里,然后将其中一盆倒置过来,架在两块木头上,使其朝下。另一盆则歪倒在地上。同时,我们还是坚持每天都来给花盆浇水、施肥。几天后,我们就会看 We often see plants that grow up, and we tend to think that this is normal, because we plant the seeds of plants into the ground and they naturally grow from the bottom up. But plants have an inherent strength to grow upward, which we can experiment through to find out! Take two plant seeds, they were planted in different pots, and then one of the pots upside down, stand in two Wood, make it face down. Another pot is crooked on the ground. At the same time, we still insist on watering and fertilizing pots every day. A few days later, we will see