NCERT VI Social Sciences
Fill in the blanks.
(a) Oxygen ………… burn, but ………… burning.
(b) Some ………… substances absorb ………… from the air.
(c) It is mandatory to treat ………… before letting them out.
(d) Solid carbon dioxide is also called ………… .
Answers
Answered by
0
[c]waste water
[d] dry ice
[d] dry ice
Similar questions
Environmental Sciences,
8 months ago
Social Sciences,
8 months ago
Science,
8 months ago
Biology,
1 year ago
Biology,
1 year ago
Chemistry,
1 year ago