Satellites study Earth's oceans and seas.

Meaning: Satellites keep an eye on the world's oceans and seas.

Choice of Words: Satellites are objects sent into space to collect information. Oceans are large bodies of salt water. Seas are smaller bodies of salt water, often partly enclosed by land.

Alternative Expressions

Satellites orbit Earth and observe its oceans and seas.

Meaning: This means that satellites move around Earth in a circle and use their instruments to look at and study Earth's oceans and seas.

Choice of Words: Orbit means to move around something in a circular path. Observe means to look at or study something carefully. Satellites are objects that move around Earth in a circular path, and they can be used to study Earth's oceans and seas.

Artificial satellites monitor Earth's oceans and seas from space.

Meaning: This means that humans have made satellites that are sent into space to watch and check Earth's oceans and seas over time.

Choice of Words: Artificial means something that is made by humans, not by nature. Monitor means to watch or check something over time. Satellites are artificial objects that are sent into space, and they can be used to watch and check Earth's oceans and seas over time.

Earth observation satellites collect data about Earth's oceans and seas.

Meaning: This means that satellites can be used to gather information about Earth's oceans and seas, such as how warm they are, what color they are, and how deep they are.

Choice of Words: Earth observation means looking at Earth from space. Collect means to gather or bring together. Satellites can be used to collect data about Earth's oceans and seas, such as their temperature, color, and height.

Related Expressions