Question 1

Earth's Hadean atmosphere had far less of which gas,compared to now?

Accepted Answer

A)  oxygen (O₂) 
B)  ozone (O₃) 
C)  methane 
D)  Archean 
A)  oxygen (O₂) 
B)  ozone (O₃) 
C)  methane 
D)  Archean

Question 2

Which flying creatures first appeared during the Triassic?

Accepted Answer

A)  dragonflies 
B)  aerogekkos 
C)  archaepteryx 
D)  phytosaurs 
A)  dragonflies 
B)  aerogekkos 
C)  archaepteryx 
D)  phytosaurs

Question 3

Dinosaurs first appeared during the ____________ Period.

Accepted Answer

A)  Cambrian 
B)  Devonian 
C)  Permian 
D)  Triassic 
A)  Cambrian 
B)  Devonian 
C)  Permian 
D)  Triassic

Question 4

Cells that house DNA within nuclei are termed ____________.

Accepted Answer

A)  prokinetic 
B)  prokaryotic 
C)  eukaryotic 
D)  analgesic 
A)  prokinetic 
B)  prokaryotic 
C)  eukaryotic 
D)  analgesic

Question 5

The most recent interval of Quaternary glaciation gave way to warmer,interglacial conditions ____________ ago.

Accepted Answer

A)  1 million years 
B)  200,000 years 
C)  75,000 years 
D)  11,000 years 
A)  1 million years 
B)  200,000 years 
C)  75,000 years 
D)  11,000 years

Question 6

The oldest terrestrial insect fossils are found in rocks from the ____________ Period.

Accepted Answer

A)  Cambrian 
B)  Devonian 
C)  Permian 
D)  Triassic 
A)  Cambrian 
B)  Devonian 
C)  Permian 
D)  Triassic

Earth's Hadean atmosphere had far less of which gas,compared to now?

Which flying creatures first appeared during the Triassic?

Dinosaurs first appeared during the ____________ Period.

Cells that house DNA within nuclei are termed ____________.

The most recent interval of Quaternary glaciation gave way to warmer,interglacial conditions ____________ ago.

The oldest terrestrial insect fossils are found in rocks from the ____________ Period.

The Earth in Context

The Way the Earth Works: Plate Tectonics

Patterns in Nature: Minerals

Up From the Inferno: Magma and Igneous Rocks

The Wrath of Vulcan: Volcanic Eruptions

Pages of Earths Past: Sedimentary Rocks

Metamorphism: a Process of Change

A Violent Pulse: Earthquakes

Crags, cracks, and Crumples: Crustal Deformation and Mountain Building

Deep Time: How Old Is Old

Riches in Rock: Energy and Mineral Resources

Unsafe Ground: Landslides and Other Mass Movements

Streams and Floods: the Geology of Running Water

Restless Realm: Oceans and Coasts

A Hidden Reserve: Groundwater

Dry Regions: the Geology of Deserts

Amazing Ice: Glaciers and Ice Ages

Global Change in the Earth System

Rock Groups

A Surface Veneer: Sediments and Soils

The Rock Cycle

The Earths Interior Revisited: Insights From Geophysics

Memories of Past Life: Fossils and Evolution

An Introduction to Landscapes and the Hydrologic Cycle

Filters

Exam 11: A Biography of Earth

Earth's Hadean atmosphere had far less of which gas,compared to now?

Which flying creatures first appeared during the Triassic?

Dinosaurs first appeared during the ____________ Period.

Cells that house DNA within nuclei are termed ____________.

The most recent interval of Quaternary glaciation gave way to warmer,interglacial conditions ____________ ago.

The oldest terrestrial insect fossils are found in rocks from the ____________ Period.

The Earth in Context

The Way the Earth Works: Plate Tectonics

Patterns in Nature: Minerals

Up From the Inferno: Magma and Igneous Rocks

The Wrath of Vulcan: Volcanic Eruptions

Pages of Earths Past: Sedimentary Rocks

Metamorphism: a Process of Change

A Violent Pulse: Earthquakes

Crags, cracks, and Crumples: Crustal Deformation and Mountain Building

Deep Time: How Old Is Old

Riches in Rock: Energy and Mineral Resources

Unsafe Ground: Landslides and Other Mass Movements

Streams and Floods: the Geology of Running Water

Restless Realm: Oceans and Coasts

A Hidden Reserve: Groundwater

Dry Regions: the Geology of Deserts

Amazing Ice: Glaciers and Ice Ages

Global Change in the Earth System

Rock Groups

A Surface Veneer: Sediments and Soils

The Rock Cycle

The Earths Interior Revisited: Insights From Geophysics

Memories of Past Life: Fossils and Evolution

An Introduction to Landscapes and the Hydrologic Cycle

Filters