Home works and Assignments Online

Home » Class VII » Science VII A, B, C, D

Science VII A, B, C, D

LESSON : TRANSPORTATION IN ANIMALS & PLANTS.

Q 1 .Fill in the blanks

Ø The blood from the heart is transported to all part by ……………….

Ø Haemoglobin is present in …………. cells

Ø Arteries and Veins are joined by a network of

………………

Ø The rhythmic beat of the heart is ………….

Ø The main excretory product in human being is ……………..

Ø Sweat contains water and ………………

Ø Kidneys eliminate the waste materials in the liquid form called ………………

Ø Water reach great heights in the trees because of suction pull caused by …………..

Q 2 . Answer the following

1. Why is transport of materials necessary in a plant or an animal ? Explain .

2. What are the components of blood ?

3. What makes the blood look red ?

 

Date of submission :2 – 1 – 2015


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 )

Twitter picture

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

Facebook photo

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

Google+ photo

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

Connecting to %s

%d bloggers like this: