7B Science H.W.(17/10/16)

Dear Learners,

Problem Solving Task: Do the following in NB-2

1) Explain the mechanism of breathing in humans.

2) Explain how plants respire.

3) Give the difference in the composition of air being inhaled and exhaled.

4) Why do whales and dolphins come up to the surface of the sea water?

[Time: 20 minutes                     MI: Logical                             RBT: Analysis]

Textual Exercise : Complete Q. 1-4 in NB2.


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s