Science, asked by Shraddha0003, 3 months ago

When water becomes unclean and poisonous due to mixing of natural or artificial unwanted material, the amount of ________ decreases.
1)Nitrogen
2) Oxygen
3) Hydrogen
4) Carbon dioxide


PLEASE GIVE RIGHT ANSWERS​

Answers

Answered by gogoijayprakash
1

Answer:

Oxygen decrease due to pollution

Answered by conqueror3
2

Answer:

Oxygen

Explanation:

When water becomes unclean and poisonous due to mixing of natural or artificial unwanted material, the amount of oxygen decreases.

Previous Question
Next Question
Similar questions
English, 1 month ago
Q.6 State the kinds of sentences for the following :- 1.He is brave_...
English, 1 month ago
They were going to the lake questions tags answer...
Social Sciences, 1 month ago
अळू , कमलाच्य पानाच्या पृष्टभागणवरून पाणी का ओढलून. जाते...
Biology, 3 months ago
What is fibrinogen? What is it's function?
Environmental Sciences, 3 months ago
The protective shield for life on earth is (A) Oxygen (B) Carbon dioxide (C) Ozone (D) Nitrogen​...
Math, 10 months ago
Read the above attachment and help me please answer it ​...
Geography, 10 months ago
3. Fill in the blanks. a. Lake Malawi is best known for its b. Lake Tanganyika extends into four countries and ...... C. River Congo rises in the highlands of d. Timbuktu provides trade opportunities to ...... e. River Nile drains into​...
Physics, 10 months ago
force remaining constant, if the mass of body increases , its acceleration is likely to : (a) increase (b) remain same (c) decrease (d) sometimes increases and sometimes decreases​...