MEDIUM
Lower Secondary Stage 8
IMPORTANT
Earn 100

Surika has a variegated leaf from a plant that has been in a sunny place two days. A variegated leaf has both green and white parts.

She boils the leaf in water.

Then she then puts it in hot ethanol.

Finally, she tests it with iodine solution.

Complete the table to show what results you would expect and why.

Important Questions on Obtaining Food

EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 2>Q 2

Name the main food group we get from:

Fish

EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 2>Q 2

Name the main food group we get from:

Rice

EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 2>Q 3
List two ways the body uses energy from food.
EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 2>Q 4
Which of the following foods is a good source of fibre? Tick only one box.
EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 2>Q 5
Obesity is a condition linked to what sort of diet? Tick one box.
EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 3>Q 1
What is Malnutrition? Tick one box. 
EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 3>Q 2
Which statement is best describes fitness? Tick one box.
EASY
Lower Secondary Stage 8
IMPORTANT
Cambridge Lower Secondary Science Stage 8 : Workbook>Chapter 1 - Obtaining Food>Exercise 3>Q 4
Which two of the following conditions are often caused by over eating fatty foods?