chlorosis-loss of the green colour caused by factors other than lack of sunlight
I would call it a cave in.
Call 911
a event that occurs over and over
Anticline
sunlight is a primary source of nutrients for the plant to make its own food. As it catches more sunlight it is more able to make its food or what you call sugar or another end product, that's what we are using right now, sunlight. Without the sunlight the plant will have a slower growth.
we call it "dhoop".
Rainbows are arcs of spectral colors created when white light is separated into red, orange, yellow, green, blue, indigo, and violet light. This occurs when the light is filtered through a prism. Raindrops and mist act as prisms for sunlight and created what we call rainbows in the sky. Note a prism caused "refraction" and that is the term that makes the rainbow a rainbow!
If a natural disaster occurs it is highly unlikely you would need to call anyone.
It is not necessary to call a doctor if an unexplained discharge of blood occurs.
It is not necessary to call a doctor if an unexplained discharge of blood occurs.
Scientists do not call the sunlight we see everyday anything in particular, just sunlight or visible light. Yet, the sunlight we can not see is Ultra Violet and Infrared Light.
We call this a "meteor shower", and it is caused by the Earth passing through the orbital path of an old decayed comet.
Chlorophyll
Neither. African people naturally have an abundance of a pigment call melanin in their skins. This protects them form the damaging affects of Sunlight.
An event or occurrence.
chlorophyll
lazy and in need of sunlight.