for vitaman D and because we need to eat plants and plants need the light.
no they do not need light they need sleep.
We need light in photosynthesis as Light provides the energy source. The process is based on light. The plants use light to convert energy. The same reason that we need air to breath.
Mushrooms do need water but are not dependent on light.
yes they do just like me need light otherwise they will die. Mainly plants need space, light and water
They don't NEED a light. There a type of fancy goldfish, so you don't need to get them a light. However a light is helpful as it helps them grow and convert vitamin D.
To light a light bulb you need to connect to a source of electricity like a battery or an electrical outlet.
You need a traffic light because they let people need to know to stop or go.
Light can travel in a vacuum without the need for a medium. This is because light is composed of photons which do not require a medium, unlike other types of waves such as sound waves that do need a medium to propagate.
Yes, marigold seeds need light to germinate.
yes all plant need light to grow
No. Most plants need light for photosynthesis to take place, whereas animals only need light for ther sight.
kieran Allen