21. Which part of a plant is used for making rope and twine?
a) Fruits
b) Flowers
c) Leaves
d) Bark
Answer: d) Bark
22. Which plant product is used for making beverages like tea or coffee?
a) Fruits
b) Flowers
c) Leaves
d) Seeds
Answer: c) Leaves
23. Which part of a plant is used for making herbal tea?
a) Fruits
b) Flowers
c) Leaves
d) Roots
Answer: c) Leaves
24. Which plant product is used for making cosmetics and beauty products?
a) Fruits
b) Flowers
c) Leaves
d) Essential oils
Answer: d) Essential oils
25. Which part of a plant is used for making natural dyes?
a) Fruits
b) Flowers
c) Leaves
d) Bark
Answer: d) Bark