Difference between revisions of "Harmful"
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===About Harmful Chemicals=== | ===About Harmful Chemicals=== | ||
: [[Harmful]] [[chemical]]s can make an [[organism]] ill but will not kill the [[organism]]. | : [[Harmful]] [[chemical]]s can make an [[organism]] ill but will not kill the [[organism]]. | ||
| + | : Some [[harmful]] [[chemical]]s must be [[ingest]]ed to cause harm, but others may cause harm in contact with the [[skin]] or [[eye]]s. | ||
| + | |||
| + | ==Key Stage 4== | ||
| + | ===Meaning=== | ||
| + | A [[harmful]] [[chemical]] is one that can cause damage to an [[organism]]. | ||
| + | |||
| + | ===About Harmful Chemicals=== | ||
| + | : [[Harmful]] [[chemical]]s can make an [[organism]] ill but will not kill the [[organism]]. | ||
| + | : Some [[harmful]] [[chemical]]s must be [[ingest]]ed to cause harm, but others may cause harm in contact with the [[skin]] or [[eye]]s. | ||
Revision as of 09:37, 31 March 2019
Contents
Key Stage 3
Meaning
A harmful chemical is one that can cause damage to an organism.
About Harmful Chemicals
- Harmful chemicals can make an organism ill but will not kill the organism.
- Some harmful chemicals must be ingested to cause harm, but others may cause harm in contact with the skin or eyes.
Key Stage 4
Meaning
A harmful chemical is one that can cause damage to an organism.