ICSE Class IV Science Solutions

Displaying 5 out of 19 questions & answers.
Q1.

Multiple Choice Questions:

  1. The green colour of plants is because of _______________.
    1. chlorophyll
    2. croton
    3. carbon dioxide
  2. The stomata is present on the _______________.
    1. roots
    2. stems
    3. leaves
  3. This is not formed in photosynthesis
    1. Glucose
    2. Carbon dioxide
    3. Oxygen
  4. This is an unusual plant.
    1. Peepal
    2. Mushroom
    3. Neem
  5. This is an insectivorous plant.
    1. Cactus
    2. Pitcher plant
    3. Coleus
S A M P L E
S A M P L E
www.bigslate.com
Answer:
S A M P L E
  1. (a) chlorophyll
  2. (c) leaves
  3. (b) Carbon dioxide
  4. (b) Mushroom
  5. (b) Pitcher plant
Q2.

True-False :

  1. Plants prepare their own food.
  2. Exchange of gases takes place through roots.
  3. Photosynthesis can take place in a dark room.
  4. Plants store their excess food in roots, stems and leaves.
  5. Animals depend on plants only for their food.
S A M P L E
S A M P L E
www.bigslate.com
Answer:
S A M P L E
answer not shown
Q3.

Name any two

  1. Non-green plants
  2. Plants with multicoloured leaves
  3. Parasitic plants
  4. Insectivorous plants
S A M P L E
S A M P L E
www.bigslate.com
Answer:
S A M P L E
  1. Mushroom, Truffle (a type of fungi)
  2. Croton, Coleus
  3. Dodder, Corspe flower
  4. Venus flytrap, Sundew
Q4.

Answer in one word

  1. The green pigment present in leaves
  2. The process of making food in plants
  3. It is a rapid energy-giving substance.
  4. Plant with coloured leaves, other than green
  5. The modified form of leaves in cactus
  6. Pitcher plant is an example of this type of plant 
S A M P L E
S A M P L E
www.bigslate.com
Answer:
S A M P L E
  1. Chlorophyll
  2. Photosynthesis
  3. Glucose
  4. Chlorophyllous
  5. Spines
  6. Carnivorous
Q5.
Why are leaves mostly green in colour?
S A M P L E
S A M P L E
www.bigslate.com
Answer:
S A M P L E

Leaves are mostly green in colour because they contain a green pigment called chlorophyll. Chlorophyll is important for photosynthesis, the process by which plants make food.

Other Books
New Oxford Modern English Coursebook 4
David Horsburgh, Nicholas, Claire, Oxford
Go Grammar 4
Amita Vidyarthi, Shradha Anand, Future Kids
Jane Eyre
Charlotte Bronte, OXFORD
An Approach to English Grammar & Composition
Gopal Chandra Thakur, Sahitya Bharati Pub
Noble Science - A Textbook of Science
A N Singh, Dhananjay M, Nalanda Sahitya Sadan
New English Junction Coursebook 4
Samson Thomas, Orient BlackSwan
Science Fusion 4
Usmangani Ansari, Greenwood Publication
Living Science 4
Ratna Sagar Pvt Ltd.
Nature - A Textbook of Science 4
Aakansha Randhawa, Ayushi Agarwal, Blue-Ray Books
Science Edge 4
Deepti Srivastava, Nidhi Anand, Cambridge Uni. Press
Absolute Science 4
Rita Jauhar, Holy Faith International Pvt. Ltd.
Moonbeam Course Book 4
Illa Vij, M Vaisoha, Britannica Learning
New Gul Mohar Reader 4
Patricia Butler, Richard Shaw, Orient BlackSwan