Subject Experts Solutions for Chapter: Transportation of Materials, Exercise 5: Time to Think

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Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Chapter: Transportation of Materials, Exercise 5: Time to Think

Attempt the practice questions on Chapter 11: Transportation of Materials, Exercise 5: Time to Think with hints and solutions to strengthen your understanding. Galaxy Science in Everyday Life solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Transportation of Materials, Exercise 5: Time to Think with Hints & Solutions

HARD
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 11 - Transportation of Materials>Time to Think>Q 1

Why does water not enter our body through skin due to osmosis when we take a bath?

HARD
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 11 - Transportation of Materials>Time to Think>Q 2

Does transpiration take place only during the day? Explain.

MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 11 - Transportation of Materials>Time to Think>Q 3

When a person gets frightened, his/her heartbeats increase at once. Why?

MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 11 - Transportation of Materials>Time to Think>Q 4

Some plants are found under the water. How does gaseous exchange take place in such plants?