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Abi Sta B3 MA
Unit 3 revision fash cards
| Question | Answer |
|---|---|
| What are three non-living indicators that you can use to measure environmental change? | 1.Temperature 2.Nitrate level 3.Carbon dioxide level |
| What type of environmental change could these indicators show? | Global warming and pollution |
| What type of living indicators are there? | 1.Lichen 2. Mayfly nymphs 3. Phytoplankton |
| What is the most damagethat humans do to the environment? | Destruction of the rainforests |
| What does 'Sustainability' mean? | It means meeting the needs of todays population without harming the environment so that future generations can still meet their own needs. |
| Why is throwing Packaging materials away not sustainable? | The resources that are used to make the packaging arent or cant be re-used, lots of enegry comes from it. |
| what does it mean when something isnt biodegradeable? | It means that it cant be broken down naterally by microorganisms.. |