Earth as a Planet

Waht is the mass of Earth?

Tags

NGSS.MS-PS2-4

Earth is the densest planet in the Solar System.

• True

• False

Tags

NGSS.MS-PS1-1

What is the inclination angle of the Earth?

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS1-1

What is the age of the oldest fossils on Earth?

• 5 billion years old

• 3.5 billion years old

• 7 billion years old

• 2 billion years old

Tags

NGSS.MS-LS4-1

How does a scientist learn about the Earth's interior?

• by drilling into the Earth

• be examining fossils

• through seismology

• throught the use of soil samples

Convection currents and rotation of the core generate a dipole magnetic field.

• True

• False

Tags

NGSS.HS-PS3-5

The Earths atmosphere is composed primarily of what two gases

• Nitrogen

• Helium

• Oxygen

• Argon

The ozone is in which layer of the atmosphere?

• Mesosphere

• Stratosphere

• Troposphere

• Thermosphere

What is the Greenhouse Effect?

Tags

NGSS.MS-ESS3-5

The Greenhouse Effect is necessary for life on Earth.

• True

• False

Tags

NGSS.HS-ESS2-4