Embedded Files
This video will help understand our unit on sound!
Sound:S4P2. Obtain, evaluate, and communicate information about how sound is produced and changed and how sound and/or light can be used to communicate.
Sound:S4P2. Obtain, evaluate, and communicate information about how sound is produced and changed and how sound and/or light can be used to communicate.
Study the vocabulary so you are familiar with the terms.
This video will help understand our unit on light!
Light: S4P1. Obtain, evaluate, and communicate information about the nature of light and how light interacts with objects.
Light: S4P1. Obtain, evaluate, and communicate information about the nature of light and how light interacts with objects.
Study the vocabulary so you are familiar with the terms.
The Water Cycle
The Water Cycle
Rocky Planets = First Four from Sun (Mercury, Venus, Earth, Mars)
Gas Giants = Last Four From Sun (Jupiter, Saturn, Uranus, Neptune)
Weather and Climate
Weather: the state of the atmosphere (heat, dryness, sunshine, wind, rain, etc)
Temperature: the measure of hotness or coldness
Air pressure: air exerting a force on the earth called pressure
Precipitation: any form of water that falls from clouds to the Earth's surface, including rain, snow, sleet, hail, and drizzle
Cirrus clouds: short, detached, hair-like clouds found at high altitudes
Stratus clouds: low-level, flat, gray or white clouds that can cover all or part of the sky
Cumulus clouds: low-level clouds that have sharp outlines (they look like cauliflower)
Nimbus clouds: low-level clouds that produce rain and snow
Vocabulary Words:
Phases of the Moon-the different shapes the moon takes as seen from Earth
Axis-A line which a rotating body (like earth) turns
Orbit-the curved path taken by a planet, satellite, spaceship, around the sun.
Rotation-rotating on an axis (the earth rotates on its axis)
Revolve-to turn on an axis
Revolution-period of time it takes the earth to go around the sun
Full Moon-when the whole moon is illuminated (lit up), occurring when in opposition to the sun.
New Moon-when the moon is in line with the sun & is invisible or visible only as a slender crescent
Crescent-a shape that looks like a ring
Quarter-a phase of the moon when it is 1/4 or 3/4 of the way through its orbit around the Earth
Gibbous-when the moon is more that half full
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