Do you know how ocean balls grow? Let me tell you!
Ocean balls are also called longevity beans, colorful crystal balls, similar in appearance to glass beads, colorful and crystal clear in appearance, resembling crystal jelly, with colors such such as rose red, agate red, grape purple and others. colors. It can grow quickly when placed in water and shrink quickly once out of water. The body is very soft and feels like a brown candy in the hand. It's incredible. At first it is as big as a mung bean or even smaller. However, as long as it is raised in water, it will become bigger and bigger, and its diameter can exceed two centimeters!
One morning I got up and looked at the ocean balls, and found that the ocean balls were giving birth to babies, and the number had increased a lot. It seemed that the buthe oceanic ones were really going to give birth to babies. babies! These cute little babies were like transparent, colorful glass balls. I couldn't stop touching them. They were slippery and very comfortable. Their colors are also colorful: green like emerald, white like crystal, purple like grapes... very beautiful.
I have a question in mind: why do ocean balls give birth to babies? I asked my classmates to finish their work, but they couldn't tell me why. I didn't want to give in, so I asked my dad and he said, "Those ocean balls are chemicals." There are small balls inside the ball. They will expand when they encounter water, so the little balls inside will be pushed out. " "That's when I understood.
Science is everywhere in life. In life we must observe carefully and thoughtfullyhir seriously.