Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 4: HIGHER ORDER THINKING SKILLS

Author:Dr. J M D'Souza & Dr. Kirti J D'Souza

Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 4: HIGHER ORDER THINKING SKILLS

Attempt the free practice questions from Exercise 4: HIGHER ORDER THINKING SKILLS with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.

Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 4: HIGHER ORDER THINKING SKILLS with Hints & Solutions

HARD
7th CBSE
IMPORTANT

All living organisms need water to live. The pie charts show the approximate water content in the organisms. The blue portion represents water and the yellow portion, other matter. Study the pie charts and tick (✓) the correct answers.
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How much water does a banana contain?

HARD
7th CBSE
IMPORTANT

All living organisms need water to live. The pie charts show the approximate water content in the organisms. The blue portion represents water and the yellow portion, other matter. Study the pie charts and tick (✓) the correct answers.
Question Image
How much water does a tomato contain? 

HARD
7th CBSE
IMPORTANT

All living organisms need water to live. The pie charts show the approximate water content in the organisms. The blue portion represents water and the yellow portion, other matter. Study the pie charts and tick (✓) the correct answers. 
Question Image
What is more in a living thing?
 

MEDIUM
7th CBSE
IMPORTANT

Why are arteries thick-walled while veins are thin-walled? 

MEDIUM
7th CBSE
IMPORTANT

How is xylem able to transport water from the roots to the tip of even a very tall tree? 

MEDIUM
7th CBSE
IMPORTANT

What happens if a person has less number of blood platelets?

MEDIUM
7th CBSE
IMPORTANT

What does the rise in the number of white blood cells indicate?

HARD
7th CBSE
IMPORTANT

If vascular bundles in a branch are damaged, the branch will become weak and die. Why?