Science
Copy the following content in your
science note book and submit the same and study the underlined words for a
dictation on the following day.
Study the same for an assessment on
Thursday, 17/12/15.
Non-communicable
Diseases
Such
diseases cannot be passed on from a sick person to a healthy person.
|
Deficiency
Disease
|
Symptoms
|
Caused
due to lack of
|
|
Night
Blindness
|
Person
cannot see clearly in dim light
|
Vitamin
A
|
|
Beriberi
|
Weak
nervous system, loss of appetite
|
Vitamin
B
|
|
Scurvy
|
Swelling
and bleeding of gums
|
Vitamin
C
|
|
Rickets
|
Bow-shaped
legs, weak bones
|
Vitamin
D
|
|
Goitre
|
Swelling
in the neck
|
Iodine
|
|
Anaemia
|
Pale
skin, black circles under the eyes
|
Iron
|
Hindi
Study Word- meanings of L-12 given on page no.76 of the
textbook.
