1. Explain the following terms i. Design ii. Possible solution iii. Specification. 2. Give the association of the following colour in nature. i. White ii. Green iii. Red iv. Black ​

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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answer seismograph;