Earth and Space

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kaya mo to

Last updated 6:02 PM on 4/14/26
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72 Terms

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Sun

A hot glowing ball of hydrogen and helium

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Sun

this is a 4.5 billion-years-old yellow dwarf star

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Sun

This provides energy that sustains life on earth

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-Solar winds

-Prominences

-Solar Flares

-Sunspot

what are the activities of the sun?

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Solar winds

this causes the light that displays aurora borealis and aurora australis

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Prominences

this are storms that look like huge arches that may last several days

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Solar Flares

this is more intense than prominences which only last 15 minutes

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Sunspots

this are cool black storm areas

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Mercury

this is the smallest and closest planet to the sun

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Venus

has a core of molten iron, the hottest planet in the solar system; this rotates the slowest among the planets

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Earths

this is the only planet that harbors life

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Mars

the red planet, covered with iron-rich dust

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jupiter

the biggest planet, has the great red spot

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saturn

this has prominent rings

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uranus

an ice giant, it has orbits on its side unlike other planets

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neptune

this is the windiest planet

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milky way

this is the galaxy where our solar system is located at

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comets

tails of dust and gases, forced from the head by solar radiation; the tails always points away form the sun

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meteor

meteoroid that burns up in the atmosphere; called “shooting stars”

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meteorite

this is a meteoroid that doesn’t completely burn up

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Moon

Earth’s only natural satellite

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Black holes

this are collapsed stars that resulted in huge gravitational forces where even light cannot escape

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Quesars

massive, remote celestials object emitting large amount of light energy

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Radio Pulsars

intermitted radio signal emitted by dying stars

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Asteroid belt

found between mars and jupiter

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Spring tides
Neap tides

What are the different kinds of tides?

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Spring Tides

this is when the ocean has the strongest tides

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Neap Tides

this is when the ocean has the weakest tides

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Explain why spring tides has the strongest tides

this is when the sub, earth, and moon are on a straight line; the sun’s and moon’s gravities add up

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Explain why neap tides has the weakest tides

when the sun, earth, and moon form a right angle; the sun and the moon’s gravities cancel out one another

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polaris

North star; the tip of little dipper’s “handle”

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Sirius

this is the brightest star in the night sky; dog star

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Proxima Centauri

this is the closest star to earth but too small to be seen in the night sky

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Alpha Centauri

this is the closest star to earth and is visible in the night sky

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Ursa Major

This is the big bear that contains the big dipper

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Ursa Minor

This is the little bear that contains the little dipper

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Canis Major

Big dog; contains sirius

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Canis Minor

little dog

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Orion

the hunter

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Pegasus

The winged horse

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Crust

Mantle

Outer Core

Inner Core

What are the layers of the earth?

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Troposhere

This is the lowest layer, where nearly all weather occurs and clouds appear

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Stratospshere

this is where ozone layer is located

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Mesosphere

where most meteors burn up

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Thermosphere

where high-energy X-rays and uv radiation form sun are absorbed

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lonosphere

series of regions in parts of the mesosphere and thermosphere

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exosphere

the “final frontier” of earth’s gaseous envelope

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Nitrogen- 78%

Oxygen- 21%

Argon- 0.9%

Carbon dioxide- 0.04%

Other gases- 0.06%

What are the gas compositions in the air?

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Barometer- air pressure

Anemometer- wind speed

Hygrometer- humidity

Wind Vane- wind direction

Rain Gauge- the amount of rainfall

What are the different weather instruments and their uses?

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Thundestorms

tropical depression

tropical storm

typhoons

hurricane

cyclone

tornadoes

What are the different kind of storm?

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Thunderstorms

Clouds become electrically charged, producing lighting and thunder

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tropical depression

up to 63 km/hr winds

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tropical storm

63-117 km/hr winds

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typhoons

pacific ocean origin (120-350 km/hr winds)

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hurricane

atlantic ocean origin (120-350 km/hr winds)

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Cyclone

Indian ocean origin (120-350 km/hr winds)

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tornadoes

small but about 500 km/hr

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Percolation

Evaporation

Condensation

Precipitation

Transpiration

What are the process of water cycle?

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Percolation

the movement of water through soil itself

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Evaporation

the process that change liquid water to gaseous

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Condensation

water vapor turning back into liquid water

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precipitation

all liquid and solid water particles that fall from clouds and reach ground

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transpiration

water vapor being released from plants and soil

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Oxygen Cycle

An essential biogeochemical cycle to maintain the concentration and level of oxygen in the atmosphere

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Respiration, decomposition, rusting, combustion

Where is oxygen used in?

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Respiration

process that releases energy in the presence of oxygen

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Decomposing

when plants and animals die, they decay. This process uses up oxygen and releases carbon dioxide into the air

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Rusting

also oxidation, this process causes metals to rust. It also uses up oxygen.

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Combustion

the process by which fire is generated also requires oxygen, along with and fuel. This process also uses up oxygen and releases carbon dioxide into the atmosphere

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Carbon Cycle

how carbon transfer between different carbon reservoirs located on earth. It’s vital for maintaining a stable climate and carbon balance on our planet. Without it, the earth would be frozen

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photosynthesis, respiration, exchange, sedimentation, extraction, and combustion

What are the six main processes of carbon cycle?

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