PDF chapter test TRY NOW
Fill in the blanks with the options given:
| Oxygen | Renewable | Colourless | Ecosphere |
| Climate | 860 | Nitrogen | Venus |
| Oxygen | Biosphere | Energy | Blanket |
| Hydrosphere | Acidosis | Glycolysis | Outermost |
1. Biosphere is also known as __________.
2. If carbon dioxide becomes excessive it leads to a condition known as __________.
