Drag each label to the correct image. Match the ancient scientists to the works they are known for.

Pythagoras was known for creating the Pythagorean Theorem, which was named after him. The Pythagorean Theorem uses the equation to find the sides of a right triangle.

Pythagoras = photo 2

Ptolemy believed that Earth was at the center of the universe, not the Sun.

Ptolemy = photo 1

Archimedes was known for discovering the law of hydrostatics, which says that a body put in fluid loses weight equal to the weight of the amount of fluid it displaces.

Archimedes = photo 4

Eratosthenes was famous for making the first measurement of the size of Earth.

Eratosthenes = photo 3

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it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.