10. The following are the nonvascular plants. Except.: a. Mosses b. liverworts c. ferns d. algae 11. Physical change is the change in size, shape, and state of matter. Which of the does not show physical change? a. A cake is sliced into four pieces. b. A paper is torn into small pieces. C. Some wood turns into charcoal when burned d. A cube ice melts. 12. Which of the following shows chemical change? a. An ice cream melt b. A paper is burned and turn into ashes C. Water turned into ice d. Moth b
Answer (1)
10. C. FernsFerns are vascular plants because they have specialized tissues (xylem and phloem) for transporting water and nutrients. Mosses, liverworts, and algae do not have these vascular tissues.11. C. Some wood turns into charcoal when burned.Burning wood causes a chemical change because new substances (charcoal, gases) are formed, unlike the others which only change form or state without creating new substances.12. B. A paper is burned and turns into ashes.Burning paper results in a chemical change because it creates new substances (ash, gases) through combustion, unlike melting or freezing which are physical changes.
