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If it is Winter in the Northern Hemisphere than it is __________in the Southern Hemisphere
Summer
phenomena
an observable event
pattern
Something that happens over and over

change in perspective
a change in the scale or angle at which we are viewing a phenomena

solar
has to do with the sun

annually
happening every year

horizon
the line at which the sky and Earth appear to meet

elevation
the angle of an object above the horizon

Polaris
North Star - seems to not move

orbit
The path of an object as it revolves around another object in space

revolves
The Earth ________ around the Sun.

rotates
the earth ____ on its axis once every 24 hours

Seasons
Caused by the tilt of Earth and the angle of the sun's rays hitting Earth

Equinox
two times of the year when days and nights are of equal length (March and September)

Solistice
The summer day with the most light and the winter day with the least light.
Day and Night
caused by Earth's rotation on its axis
Direct Sunlight
Causes summer to happen and is the hottest light

The Northern Hemisphere is having winter when...
the Earth’s axis it tipped away from the sun

hemisphere
Southern and Northern half of the earth
above and below the equator

axis
An imaginary line that passes through Earth's center and the North and South poles, about which Earth rotates

relative to
compared to
Equator
An imaginary circle around the middle of the earth, halfway between the North Pole and the South Pole

23.5 degrees
The tilt of the Earth's axis

model
an object or diagram that helps us understand something by making it simpler or easier to see

indirect light
light coming in at an angle, not as hot

The northern hemisphere is having Summer when…
The Earth’s axis is tilted Towards the Sun
In what direction would you look to see the Sunrise?
East
In what direction would you look to see the Sunset?
West
Light travels
in a straight line
satellite
an object that revolves around another object in space