to change something a small amount to reach the desired state of function or comfort
This button is for adjusting the volume.

the air around a planet
The Earth’s atmosphere contains oxygen.

a large hole in the earth's surface that is usually caused by the impact of a large object
The craters we can see on the surface of the moon were created by asteroids crashing into its surface.

having a curved shape with narrow ends and a wider middle
We can see full moons, crescent moons, and new moons in the night sky.

to cause a person to become very interested in something
A s one of the largest objects in the night sky, the moon naturally fascinates us.

the line where the Earth appears to meet the sky
As the ship sailed smoothly across the ocean, the people could see another ship over the horizon.

one of the tiny pieces of matter that form an atom
Smog is made up of air, pollution, and dirt particles.

to bounce back, as of light, heat, or sound
His car windows are covered with some kind of reflective material. I can’t see in.

to place or leave things in various places
I dropped the coins and they scattered all over.

being obvious or easy to see
That building is visible for a long distance. It must be very high!