1 Minute Test

Coffee was first cultivated in Ethiopia, and it later spread to

Arabia and Europe. Architects in Barcelona designed buildings inspired by natural

forms, curves and organic shapes. The ancient Romans built roads, aqueducts

and bridges that still stand today. Volcanic eruptions can affect global

temperatures, causing cooler summers for several years. Ancient trade routes connected

distant civilizations, exchanging silk, spices and precious metals. During the ice

age, glaciers carved deep valleys across northern Europe. Satellites orbiting the

Earth collect data on weather patterns, ocean currents and air quality.

Renewable energy sources, such as wind and solar, are growing faster