Untitled Quiz

What protects Earth from solar winds?

• Trade winds

• Ozone layer

• Ocean currents

• Magnetic field

What causes the formation of mountains and ocean basins?

• Acid rains

• Hurricane winds

• Tectonic plates

• Landslides

What marked the appearance of the first unicellular life forms on Earth?

• Precambrian Time

• Cenozoic Era

• Paleozoic Era

• Mesozoic Era

What type of life dominated during the Mesozoic Era?

• Dinosaurs

• Birds

• Mammals

• Fishes

What was known as the 'age of the dinosaur soup'?

• Mesozoic Era

• Paleozoic Era

• Cenozoic Era

• Precambrian Time

What type of life began to colonize the earth during the Paleozoic Era?

• Dinosaurs

• Plants

• Insects

• Fishes

What geological era saw the formation of the first forests?

• Precambrian Time

• Cenozoic Era

• Mesozoic Era

• Paleozoic Era

What era was characterized by the appearance of fish, amphibians, and reptiles?

• Era Paleozoic

• Pre-Cambrian Time

• Mesozoic Era

• Cenozoic Era

What era spanned from 541 million years ago to 252 million years ago?

• Cenozoic Era

• Mesozoic Era

• Paleozoic Era

• Precambrian Time

What era was characterized by the evolution of more complex forms of life?

• Precambrian Time

• Cenozoic Era

• Mesozoic Era

• Paleozoic Era