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We can reverse the effects of climate change if we act urgently. Governments have to
- legislate to reduce carbon dioxide, methaneand other greenhouse gas emissions
- encourage research and development of renewable sources of energy (hydro, solar, wind, tidal, geothermal, biofuel) to replace our reliance on fossil fuels
- legislate to prevent destruction of forestsand to encourage widespread planting
- encourage sustainable choices by households for energy conservation through smart meters, variable time energy prices etc.
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∙ 10y ago
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Is digesting a banana a reversible change?
No it is not a reversible change.
Is raining a reversible change or irreversible change?
Rain is a natural phenomena and is not reversible.
When the bread is cooked it turns to toast this change is not reversible describe a different non reversible change?
That is a chemical change. Physical changes can be undone. Burning a bit of paper is another non-reversible change.
What are Reversible objects?
If something is reversible it can be changed back . Melting is a reversible change - the liquid can be changed back into a solid by freezing
Is sand and water a reversible change?
no it is irreversible change
Is digesting a banana a reversible change?
No it is not a reversible change.
Is filtering a reversible or irreversible change?
reversible
Is evaporating reversible or irreversible?
Yes, this change is reversible.
Is a puddle evaporating a reversible or irreversible change?
Yes, evaporation is the changing of matter from a liquid to a gas. You can reverse this process through condensation which is the change from a gas to a liquid.
Is mixing oil and water a reversible or irreversible change?
reversible
Is a wax burning a reversible change?
no! because burning is never a reversible change as heating is a reversible change e.g chocolate melting
Is tea a reversible change or non-reversible change?
It is not a reversible change. During boiling some components are extracted with hot water from the crushed dried leaves. It is impossible to restore the original leaves.
Is perfume evaporating a reversible change?
As I have learned, it is an irreversible change, so no its not a reversible change.
Is raining a reversible change or irreversible change?
Rain is a natural phenomena and is not reversible.
Is logs burning a reversible or a irreversible change?
reversible
Is toast reversible or reversible?
Burning is an irreversible change.
Is a burning candle a reversible or non reversible change?
Non reversible, after the wick has been burned, it is impossible to reverse the effects of the change.
