Across
- 5. What can cause hypercapnia?
- 6. the place where we spend the most time is
Down
- 1. It is caused by the burning of fossil fuels for electricity generation, transport, heating, industry and construction.
- 2. It is a fundamental measure to avoid the use of polluting and non-biodegradable waste.
- 3. associated with the position of a body, either with respect to its height or its elastic properties
- 4. all locomotives that produce wood, chemicals expel black and white smoke. What's happening.