Question

fill in the blank buy proper words:
1. water of the ocean is _____.
2. valuable chemicals, mineral, salt and fees are obtained from _______.
3._______sphere cannot be seen by naked eyes.
4._______and_______gases keep to the living organism on the earth alive
please answer I thanks you and also I brilliant answer you​

Answer 1

Answer:

1 Salty

2 Ocean

3

4 Hydrogen and Oxygen

Answer 2

Answer:

1. salty
2. ocean
3. mercury
4. Nitrogen and oxygen

Hope this helps

Explanation:

Mark me as the branliest.