U1L4 History of Life on Earth

which is the most ancient Era? 

• Precambrian
• Paleozoic
• Mesozoic
• Cenozoic

Which of the Eras lasted for the longest period of time? 

• Paleozoic
• Precambrian
• Mesozoic
• Cenozoic

Tags

NGSS.MS-ESS1-4

What time Era do we live in?

• Triassic
• Cenozoic
• Paleozoic
• Tertiary

During which Era appeared the earliest reptiles?

• Cenozoic
• Paleozoic
• Mesozoic
• Precambrian

During which Era appeared the earliest fishes?

• Cenozoic
• Paleozoic
• Mesozoic
• Precambrian

During which Era appeared the earliest Humans?

• Cenozoic
• Paleozoic
• Mesozoic
• Precambrian

How old do Paleontologists believe the Earth is?

• 2015 years old
• 3.6 billion years old
• 4.6 billion years old
• 4.6 million years old

Tags

NGSS.MS-ESS1-4

Which of the following places the geologic time eras in order from oldest to most recent?

• Precambrian, Paleozoic, Mesozoic, Cenozoic
• Mesozoic, Cenozoic, Paleozoic, Precambrian
• Cenozoic, Mesozoic, Paleozoic, Precambrian
• Paleozoic, Cenozoic, Precambrian, Mesozoic

Tags

NGSS.MS-ESS1-4

The ______________ era covers almost 90% of earth's history.

• Paleozoic 
• Mesozoic 
• Cenozoic
• Precambrian 

Tags

NGSS.MS-ESS1-4

According to the law of superposition, which layer is the youngest?

• A
• B
• C

Tags

NGSS.MS-ESS1-4