Question

the correct option

1 .Water is the reserviour of
a. Salt
b. Seafood
c Mineral
All of these

2. Which is not a source of light?
a. Sun
b. Moon
c. Lighted candle
d. Stars

3. Plastic is
c. None
d. All of these
a. Biodegradable b. Non biodegradable

4. For photosynthesis plants need
a. sunlight b. water
c. carbondioxide

5. Gas with the highest percentage in air is
a. oxygen
b. nitrogen
c. carbndioxide .​

Answer 1

Answer:

1= d

2= d

3= b

4= d

5= b

thanks

Answer 2

Answer:

1. Salt

3. Non-biodegradable

2. Lighted candle

4. sunlight

5. oxygen