Day- the time it takes a planet to complete one full rotation on its axis i
Define day
100
Outermost Ridgid layer of earth lithosphere
Asthenosphere-week or soft part of Mantle
Mesosphere-the strong lower part of mantle
Outer core-liquid layer of Earth core
Inner core-solid dense center of our planet that extends from the bottom of the outer core to the center of the earth
Describe the physical structure ( layers ) of Earth
100
During a springtide the sun Earth and Moon are in a straight line drinking need tide the sun Earth and Moon form a 90° angle
Explain the alignment of the earth not in the sun that causes a spring tide and neap tide
200
Em earth completes one full revolution around the sun in 365 1/4 days or about one YEAR
Define year
200
The outermost solid layer of Earth ,crust
Regent a hot slow flowing rock located between core and crust is the mantle extends from below the Mantel the center of the earth,core
Describe the compositional layers of the earth
200
Tides are caused by the difference in gravitational force of the sun and moon
Explain what causes tides on earth
300
The motion is a body that travels around another body in space
Define revolution
300
The crust is the Lethospere
The mantle asthenosphere & mesosphere
Core outer core and inner core
Describe with the physical layer corresponds to which compositional layer
300
The sun Farnsley gas and dust stopped collapsing into the
Planetesimal disk
How did the sun form
400
Later of weak or soft mantle that is made of rock that flows slowly, tectonic plates move on top of this later
Define asthenosphere
400
The earth revolves around the sun as the moon revolves around earth
Relate the positions of earth the moon and the sun to each other
400
It states that all objects in the universe attract each other to gravitational force also that force decreases as as distances increases
What does new is the law of universal gravitation
State
500
Meteor - streak of light when a meteoroid burns up in the atmosphere
Asteroid - small irregular shaped that orbits the sun mostly between orbits of Venus and Neptune
Kuiper Belt- region of solar system that begins just beyond the orbit of Neptune and contains small bodies made of mostly ice
Define Kuiper belt
Define Asteroid
Define meteor/ meteoroid
500
Dark areas of the sun's surface that is cooler than the surrounding areas the activity occurs on 11 years cycles