The following means that you have to give choices.
Plants take in carbon dioxide and give off oxygen. I think the question is about planets. Planets take in energy from the Sun (mainly in the visible part of the spectrum). Planets then give off infra red radiation.
To give out radiation is to radiate.
An ion can give and receive electrons
Infrared radiation in an stove oven and uv radiation in a tanning bed.
Granite does not give off radiation, though it may contain trace amounts of material which does. Any amount of radiation it releases should be insignificant (i.e. background radiation).
through radiation
Plants take in carbon dioxide and give off oxygen. I think the question is about planets. Planets take in energy from the Sun (mainly in the visible part of the spectrum). Planets then give off infra red radiation.
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To give out radiation is to radiate.
Compared to the outer planets (gas giants), the four inner planets are small, have a greater average density, and receive most of their heat from the Sun. Mercury, Venus, Earth, and Mars are compact rocky planets, with a solid surface rather than a thick atmosphere. Their masses give them less gravity, but they contain a greater percentage of heavy elements, such as iron and zinc, than the larger planets. Without the Sun's radiation, their surfaces would be considerably cooler, as can be seen by the lower temperatures on Mars compared to Mercury and Venus.
Microwaves do not 'give off' radiation as such. Microwaves are radiation.
Electromagnetic radiation.
Radiation
phosphorescent means to give off light after radiation has hit it B. Persistent emission of light following exposure to and rremoval of incident radiation.
Does the Apple I watch give off radiation
All cell phones give off varying degrees of radiation.
It's a semantic thing - by definition, if something gives out radiation, then it is radioactive. If an element gives off radiation, then it is a 'radioactive' element. If it does not give out radiation, then it is not 'radioactive'.