Satellites study Earth's surface changes.

Meaning: Satellites monitor how the Earth's surface is changing over time.

Choice of Words: Satellites are objects sent into space to collect information. Earth is the planet we live on. Surface is the outer layer of something. Changes are alterations or differences.

Alternative Expressions

Satellites keep an eye on how Earth's surface is changing.

Meaning: This means that satellites are watching how the ground, water, and other parts of Earth's surface are changing over time. It's like how you might watch a plant grow taller or a building being built.

Choice of Words: Keep an eye on means to watch or observe something. Surface means the outer part of something, like the skin of an apple or the ground we walk on. Changing means to become different. When you put them together, it means that satellites are watching and noticing how the surface of Earth is becoming different over time.

Space helpers called satellites watch Earth's skin change.

Meaning: This means that satellites, which are like machines that fly in space, are watching how the surface of Earth, like the ground, water, and other parts, are changing over time.

Choice of Words: Space helpers are satellites, which are like machines that fly in space. Skin is another word for the outer surface of something. Change means to become different. When you put them together, it means that satellites are watching how the surface of Earth is changing over time.

Satellites, our eyes in the sky, track Earth's surface makeover.

Meaning: This means that satellites, which are like our eyes in the sky, are watching how the surface of Earth, like the ground, water, and other parts, are changing over time. It's like how you might watch a caterpillar change into a butterfly.

Choice of Words: Eyes in the sky are satellites, which are like machines that fly in space and can see things from above. Track means to follow or watch something. Makeover means to change the appearance of something. When you put them together, it means that satellites are watching and noticing how the surface of Earth is changing over time.

Related Expressions