measuring earth Flashcards
Which object best represents a true scale model of the shape of the Earth?
a ping pong ball
Which of the following is NOT evidence that supports Earth’s spherical shape?
the changing seasons
In which group are the spheres of Earth listed in order of increasing density?
atmosphere, hydrosphere,lithosphere
Which makes up most of Earth’s surface?
the Hydrosphere
The lower atmosphere and hydrosphere are bound to earth by
the force of gravity
what do the tropopause, stratopause, and mesopause all have in common?
each is an interface of 2 layers of the atmosphere
As depth within Earth’s interior increases, the
density, temperature, and pressure increase
Which spheres are zones of Earth’s Atmosphere?
Stratosphere, mesosphere, thermosphere
The layer of bedrock near Earth’s surface that forms a continuous shell around Earth is called
lithosphere
Oxygen is the most abundant element by volume in Earth’s
crust
What is the approximate altitude of the mesopause in the atmosphere?
82 km
Which statement most accurately describes Earth’s atmosphere?
The atmosphere is layered, with each layer possessing distinct characteristics
Which layer of the earth app here contains no water vapor has an atmosphere pressure less than 0.1 atm and has an air temperature that increases with altitude ?
Thermosphere
The waters sphere of earth is known as
hydrosphere
Polaris is used as a celestial reference point for earths latitude system because Polaris?
Is located over earths axis of rotation