10 Minute Test

Coral reefs support thousands of marine species, but they are under

threat from warming oceans. The discovery of penicillin in 1928 revolutionized

medicine and saved countless lives. Electric vehicles are becoming more popular,

driven by advances in battery technology. Volcanic eruptions can affect global

temperatures, causing cooler summers for several years. In many cultures, sharing

a meal together is an important social tradition. The ancient Romans

built roads, aqueducts and bridges that still stand today. Migration patterns

of birds depend on seasonal changes, food availability and daylight hours.

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