Answer:
the answer is A,I hope it is correct.
#1
- Ocean acidification is harmful for aquatic ecosystem
- This is being reason for death of many aquatic creatures
#2
CO_2 will form carbonic acid which is acidic in nature
- So it will decrease the pH
#3
PH stands for potential of Hydrogen .
- If pH is less than 7 it's acidic and if greater than 7 it's basic
The earths four hemispheres are east , west , north and south. the relationship is they all go in different directions.
Hey You!
The Correct Answer Is:
Experts recommend 60 or more minutes of daily physical activity to those who are trying to maintain weight loss.
That's Your Answer! ^^
