2021-22 EVS GRADE 5 A,B,C,D Ch-1 GROWING PLANTS (NOTEBOOK EXERCISE AND WORKBOOK EXERCISE)
EVS NOTEBOOK FORMAT VIDEO
EVS
Ch-1
GROWING PLANTS
(NOTEBOOK EXERCISE AND WORKBOOK EXERCISE)
NOTEBOOK WORK
GRADE 5 A, B -- MAIL ID (podarinshiya5980@gmail.com)
GRADE 5 C-- MAIL ID ( snehal.pisnadiad@gmail.com)
GRADE 5 D-- MAIL ID (shyam.lalchandani@podar.org)
DIAGNOSTIC TEST- GOOGLE FORM
KWL CHART-
NOTE: Q 1,2,3,5 TO BE DONE IN TEXTBOOK
NEW WORDS
1. 1. pollination
2. 2.cotytledons
3. 3.dispersal
4. 4.explosion
5. 5.threshing
New terms
1. 1.weeding- removing unwanted plants
2. 2. fusion- the process or result of joining two or more things together.
Answer the following questions in 3 to 4 sentences:
a. Define germination and state the conditions required for it.
· Ans. Germination is the process by which a seed produces a baby
plant or a seedling in the presence of air, water and warmth.
· A seed cannot germinate if it does not get right conditions of air, moisture and warmth. If any one condition is not right, the seed will not grow into a healthy plant.
b. What is pollination? Give examples of different pollinating agents.
Ans. The process of transfer of pollens from the anther to the stigma of the same or
another flower is called pollination.
Examples of pollinating agents are wind, insects.
c. Why are crops sprayed with pesticides?
Ans. Crops are sprayed with pesticides to protect the crops from pests.
d. Explain the different methods of vegetative reproduction.
Ans. Vegetative reproduction is of the following types:
Through roots
Money-plant and dahlia develop many roots which then develop
into shoots, when kept in water.
Through stems
Many plants develop roots through
their stems, which then grow into
new plants. For example, ginger and
potato are underground stems which
can be used to grow plants. Potatoes
have small buds on their body. A new
potato plant can be grown from a part
of the potato with a bud on it.
Through leaves
Some plants can grow new plants from their
leaves. Bryophyllum leaves have tiny buds that
grow on each leaf. These tiny buds can grow into
a completely new plant under right conditions.
Through spores
Mosses and ferns reproduce with the help of
spores, because they do not have flowers and
therefore no seeds.
Ferns have leaves with pores on the underside that
help the plant to breathe. They also have pods
called sori that contain spores which germinate
and develop into new plants.
(can draw diagrams too)
HOTS
Akash wanted to see plant growth so he kept some bean seeds in
dry soil, gave proper sunlight and air. Will his plant grow? Why or
why not?
Ans. The plant will not grow because it does not get water as the soil is dry. Because a plant needs all the important factors for germination that is air, water and sunlight.
WORKBOOK EXERCISE- CLICK THE LINK BELOW👇
NOTE- WORKBOOK EXERCISE TO BE UPLOADED THROUGH BETWEEN US
