1. _____ gas causes tears in our eyes, while cutting onions. 2. Water, coconut oil and ______ are necessary for soap preparation.

Question

Fill in the blanks : 

1. _____ gas causes tears in our eyes, while cutting onions.

2. Water, coconut oil and ______ are necessary for soap preparation. 

3. _____ is called as farmer’s best friend. 

4. _____ fertilizer is ecoffiendly. 

5. _____ is an example for natural adhesive.

Answer 1

1. Propanethial s-oxide 

2. animal fat 

3. Earthworm 

4. Organic 

5. Starch dissolved in water