80 Give 2 examples of each:
A. Flowers that grow in clusters
B. Yellow flowers
C. Flowers that have a strong fragrance
D. Star-shaped flowers
* Why is spring called the season of flowers? Name any 5 flowers
that bloom in spring.
What is the difference between flowers that bloom in the day and
those that bloom at night?
*O Why do different flowers bloom at different times of the year
5 What features of flowers help them to be used as decoration?
Hema's grandmother boiled marigold flowers in water She used
this water to colour her saree What use of Bowers is shown here?
How can we dry flowers at home to preserve them?
ors How are fresh flowers carried to different countries?
Answers
Answer:
A. Peacock flower and Plumeria.
B. Sunflower and daffodil.
C. Pentas and Star Jasmine.
1. It is called so because in this season the temperature of air and soil starts to warm up and hours of daylight increse as the days get longer with the coming of spring. That's why it is called the season of flowers.
2. Five flowers are Daffodil, Tulip, Bluebell, Cricus and Allium.
3. The difference is that the flowers which bloom at night are pollinated by nocturnal pollinators such as bats and moths. Whereas, the flowers which bloom at day are pollinated by diurnal pollinators such as bees and butterflies.
4. Flowers bloom at different times in order to give them the best chance of getting pollinated, after which they will produce a seed and a new plant.
5. The features are:
(i) They have good smell.
(ii) They have different colours.
(iii) They are of different varieties and if size also.
6. The flowers are used as natural dyes for sarees. The colour should be extracted from sunflower or marigold.
7. We can dry flowers by gathering them in a bunch and securing their stems with a rubber band.
8. Fir transporting, they use a process called cahin in which plants are carried in boxes injected with cold air. This constant temperature maintains the quality if flowers.
Explanation:
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