Draw a diagram of heart, Kidney and nephrons and label their different parts.

Important Questions on Transportation in Animals and Plants

EASY

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 12 - Transportation in Animals and Plants>PRACTICE TIME>Q 3

The _____ break up into tiny vessels called capillaries. (arteries/veins)

HARD

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 12 - Transportation in Animals and Plants>EXERCISE>VALUE FOR LIFE

A lot of people around the world suffer from accidents or diseases. Some have an urgent need for blood. One can donate blood at hospitals and other places authorized by the government. Donated blood is stored with special care in blood banks. Why do you think it is important to donate blood? Write at least three eligibility guidelines for blood donors in terms of age, weight and health.

HARD

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 12 - Transportation in Animals and Plants>EXERCISE>SUBJECT CONNECT

Just as donating blood can save lives, so too can donating our organs after death. Come up with a campaign to persuade people with orthodox views to donate their organs after death. Make sure your campaign appeals to the goodness and generosity inside all people.

HARD

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 12 - Transportation in Animals and Plants>EXERCISE>Q 7

Draw a labelled diagram of human excretory system.

HARD

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 12 - Transportation in Animals and Plants>EXERCISE>Q 1

Our body produces more urine during winters but less urine in summers, although we drink more water in summers as compared to winters. Why?