WORLD'S DISCOVERIES

This discovery gives us light, warmth, and helps us cook food. Early humans used it to stay safe.

Evaluate responses using AI:

OFF

This invention allows people to talk to each other from far away.

Evaluate responses using AI:

OFF

This modern invention connects people from all around the world, gives information quickly, and helps people work easily and relax.

Evaluate responses using AI:

OFF

This invention gives power to our homes, lights, and many machines.

Evaluate responses using AI:

OFF

This discovery allows people to fly across the world in just a few hours.

Evaluate responses using AI:

OFF

This discovery helps people see in the dark without using fire. It was invented by Thomas Edison.

Evaluate responses using AI:

OFF

This object is round and helps people move things easily. It is used in cars and bicycles.

Evaluate responses using AI:

OFF

This discovery helps protect people from dangerous diseases. It is given as an injection.

Evaluate responses using AI:

OFF

This material is used to make many things, from bottles to bags, but it can also cause pollution.

Evaluate responses using AI:

OFF

This energy source comes from old plants and animals deep underground. It is used for cars and electricity.

Evaluate responses using AI:

OFF