Year 8 - Science - 13-5-16

Thai Sikh International School

E-Learning Programme – Online Assignment –   12/09/2015

Name:                                                                                                                         Subject: Science

Year   :  Y 8A/ B                                                                                      Schedule No. - 10                              

Dear Student(s),

Define the following terms (from Glossary of your textbook those have been taken from lesson 8D (Ecological relationships):

1. light source

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2. ray

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3. transmitted

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4. reflected

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5. absorbed

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6. periscope

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7. refraction

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8. spectrum

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9. luminous

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10. prism

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11. normal

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12 angle of incidence

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13. angle of reflection

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14. image

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15. object

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