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From Karnataka Open Educational Resources
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| 2. A review worksheet on harmful/helpful micro-organisms and biodegradable/non-biodegradable items by BBC-Teachers [http://downloads.bbc.co.uk/schools/teachers/ks2worksheets/bbc_teachers_ks2_science_worksheet_microorganisms.pdf 'Microorganisms'] | | 2. A review worksheet on harmful/helpful micro-organisms and biodegradable/non-biodegradable items by BBC-Teachers [http://downloads.bbc.co.uk/schools/teachers/ks2worksheets/bbc_teachers_ks2_science_worksheet_microorganisms.pdf 'Microorganisms'] |
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− | 3. How do vaccines provide immunity? How is the immune response initiated by vaccines similar to the body's natural immune response? These questions could be explored through this video. | + | 3. How do vaccines provide immunity? How is the immune response initiated by vaccines similar to the body's natural immune response? These questions could be explored through this video.<br> |
| + | {{#widget:YouTube|id=vCBfiQnyiKw}} |
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| ==Reference Books== | | ==Reference Books== |