Rainbows are caused by the sun and water.

Meaning: This sentence explains that rainbows are created when sunlight passes through raindrops.

Choice of Words: Rainbows are colorful arcs in the sky that appear after rain. Caused means something that makes something else happen. Sun is the star at the center of our solar system. Water is a clear liquid that falls from the sky as rain.

Alternative Expressions

Rainbows are made when the sun shines through raindrops.

Meaning: This means that rainbows are created when sunlight passes through raindrops.

Choice of Words: Made is a verb that means to create or produce something. When is a conjunction that introduces a clause or phrase that describes a time or condition. Shines is a verb that means to emit light or energy. Through is a preposition that means passing from one side of something to the other. Raindrops are small drops of water that fall from clouds.

Rainbows are formed by the interaction of sunlight and water droplets.

Meaning: This means that rainbows are created when sunlight interacts with water droplets.

Choice of Words: Formed is a verb that means to create or make something. By is a preposition that indicates the agent or cause of an action. Interaction is a noun that refers to the reciprocal action or influence of two or more things. Sunlight is the light emitted by the sun. Water droplets are small drops of water.

Rainbows are caused by the refraction, dispersion, and reflection of sunlight in water droplets.

Meaning: This means that rainbows are created when sunlight is bent, spread out, and reflected in water droplets.

Choice of Words: Caused is a verb that means to bring about or produce something. Refraction is a noun that refers to the bending of light when it passes from one medium to another. Dispersion is a noun that refers to the spreading out of light into different colors. Reflection is a noun that refers to the bouncing back of light from a surface. Sunlight is the light emitted by the sun. Water droplets are small drops of water.

Related Expressions