light
how does light help you see?
It helps you by reflecting off of your eye ball and hitting the object you want to see.
what are the three forms of matter?
solid liquid and gas.
What is the planet closest to the sun?
Mercury is the closest planet.
what covers 75 percent of Earth?
water cover 75 percent of the earth.
what is the fastest land animal in the world?
A cheetah.
what are pixels?
a minute area of illumination on a display screen, one of many from which an image is composed.
Is an ice cube a solid liquid or gas?
It is a solid.
which planet is farthest from the sun?
Neptune is the farthest.
what covers 25 percent of the Earth?
land covers 25 percent of the Earth.
what is the fastest sea animal in the world?
a dolphin.
How are shadows created?
When a big object is blocking light a shadow is created.
what do you need to do to an ice cube to make it go from solid liquid and gas?
you need heat.
What is the biggest planet?
Jupiter is the biggest planet.
what are large pointy pieces of land called?
They are called mountains.
what are the five groups of animals.
fish bird reptiles amphibians and mammals.
what is light?
In a manner of speaking, photons and electromagnetic waves are synonyms, and in everyday terms they are simply referred to as light.
Is gasoline a solid liquid or gas?
It is a liquid.
What is the name of the only planet the has life on it?
The name of the planet is Earth.
what object provides air for humans?
trees provide air for humans.
what is the biggest sea mammal i n the world
A whale.
How does light heat things up?
Light from the sun excites electrons in the atoms which constitute the brick wall. Those atoms then make a quantum transition from electronically excited to vibrationally excited meaning that the energy causes the whole atom to move. We feel that motion as "heat."
Is helium a gas liquid or solid
It is a Gas
what is the name of our galaxy?
The name is the Milky Way.
name three main metals found in earth
gold metal copper
What is the biggest land animal in the world?
The elephant.