Warm currents flow from tropics to poles.

Meaning: This sentence describes the movement of warm ocean currents from the hot regions near the equator to the colder regions near the poles.

Choice of Words: Flow is a verb that means to move smoothly and continuously, often in a stream or river. Tropics are the regions of the Earth near the equator, which are hot and humid. Poles are the northernmost and southernmost points on the Earth.

Alternative Expressions

Warm currents flow from the tropics to the poles.

Meaning: This means that warm streams of water move from the warm areas of the Earth near the equator to the colder areas near the North and South Poles.

Choice of Words: Warm means having a high temperature. Currents are streams of water that move through the ocean. Flow means to move in a steady stream. Tropics are the regions of the Earth that are near the equator and have a warm climate. Poles are the two ends of the Earth's axis.

The tropics are warm, and the poles are cold, so the warm water flows from the tropics to the poles.

Meaning: Because the tropics are warm and the poles are cold, the warm water in the ocean moves from the tropics to the poles.

Choice of Words: Tropics are the regions of the Earth that are near the equator and have a warm climate. Poles are the two ends of the Earth's axis and are cold. Warm means having a high temperature. Cold means having a low temperature. Flows means to move in a steady stream.

The warm water in the ocean helps to keep the Earth's temperature balanced.

Meaning: The warm water in the ocean helps to keep the Earth's temperature from getting too hot or too cold.

Choice of Words: Warm means having a high temperature. Water is a liquid that covers much of the Earth's surface. Ocean is a large body of salt water. Helps means to make something better or easier. Keep means to prevent something from changing or going away. Temperature is a measure of how hot or cold something is. Balanced means to be in a state of equilibrium.

Related Expressions