THE EARTH'S 4 SUBSYSTEMS by Criztine Glaire D. Barraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe By: Efficient Group -St. Louis - Donald Velasquez, Criztine Barraquio, Natzumi Paderanga,Yvonne Tismo en-us 2021-09-14 11:59:48 UTC 2025-12-04 22:10:18 UTC hello@padlet.com https://padlet.net/icons/png/1f30f.png criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1747889138 2021-09-17 05:20:02 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1747889138 criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1747892562 2021-09-17 05:22:24 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1747892562 HYDROSPHERE criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748342678 2021-09-17 10:19:04 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748342678 criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748344330 2021-09-17 10:20:28 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748344330 criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748348844  ➥The Hydrosphere covers all water present on the surface of the earth.
➥ It consists of saltwater, freshwater, and frozen water along with groundwater and water in the lower levels of the atmosphere.
 ➥About 70% of the Earth is covered with liquid water and much of it is in the form of ocean water. ]]> 2021-09-17 10:24:10 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748348844 criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748445688 2021-09-17 11:40:51 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748445688 Importance of Hydrosphere: criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748450987 ➥ the major significance of the hydrosphere is that water sustains various life forms.
 ➥ Essentially, it plays an essential role in ecosystems and regulates the atmosphere.]]> 2021-09-17 11:44:17 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748450987 THE WATER CYCLE criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748452901 2021-09-17 11:45:39 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1748452901 BIOSPHERE yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751303392 2021-09-19 07:26:44 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751303392 GEOSPHERE donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751316390 2021-09-19 07:42:14 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751316390 donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751331069 2021-09-19 07:57:42 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751331069 yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751331431 2021-09-19 07:58:04 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751331431 donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751334990 ➥ The Geosphere is the solid parts of the planets which includes rocks and minerals found all over the earth.
➥ It is subdivided into Crust, Mantle, Outer Core, and lastly Inner core

]]> 2021-09-19 08:02:25 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751334990 donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751338812 2021-09-19 08:06:46 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751338812 Layer of Earth’s Interior donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751345798 ➥ Crust (Oceanic and Continental), the light and thin outer layer of the planet where most energy and mineral are derived from.
➥ Mantle (Upper and Lower), the biggest and thickest layer of Earth's interior, has about 2,900 kilometers thick, makes up a whopping 84% of Earth’s total volume.
➥ Outer Core, a fluid layer about 2,400 km thick and composed of mostly iron and nickel.
➥  Inner Core, the innermost layer of the planet, is a solid ball with a radius of about 1,220 km and is the hottest layer with about 9,000 to 13,000 degrees Fahrenheit that’s almost as hot as the surface of the sun.]]> 2021-09-19 08:14:05 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751345798 yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751356539 ➥ The Biosphere is the Global Ecological System integrating all beings and their relationships.
➥ It is also defined as the thin outer layer of the Earth capable of supporting life or the zone of life on Earth.
➥ It consists of Three Subdivisions: The Lithosphere, The Hydrosphere, and The Atmosphere.

]]> 2021-09-19 08:24:50 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751356539 Importance if the Geosphere: donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751361553 ➥ Provides living space or environment for all living things to live and survive.
➥ It also provides the Earth's magnetic field – the magnetosphere - which extends far beyond the atmosphere, protecting Earth and its biosphere from solar wind and cosmic radiation.]]> 2021-09-19 08:29:39 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751361553 Geosphere and its importance donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751367160 2021-09-19 08:35:38 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751367160 Subdivisions of Biosphere yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751387829 2021-09-19 08:57:46 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751387829 yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751404521 ➥The Lithosphere is that part of the Earth upon which humans live and from which they extract most of their food, minerals, and fuels.
➥The Hydrosphere contains Earth’s water. It is a vitally important substance and occurs in all parts of the environment.
➥The Ecosphere is the regions of the universe, especially on the earth, that are capable of supporting life; the biosphere.
➥The Atmosphere is the thin layer of gases that envelops the earth is a great resource for all living things on the planet.


]]> 2021-09-19 09:14:22 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751404521 criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751410744 Functions of Hydrosphere:
 ➥Serves as a Habitat for multiple plants and animals to live in.
 ➥Regulate climate. It assists to regulate the temperatures on earth as they stay in a range that is acceptable for life on earth to exist.
 ➥Water enables the cell to function appropriately.  If we didn’t have water, cells won’t be able to operate normally as life cannot exist without it.
➥Humans need Water in day-to-day activities, like drinking, washing clothes, cleaning, and a lot more.]]> 2021-09-19 09:20:19 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751410744 Importance of Biosphere: yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751429284 ➥The biosphere produces the succession of life forms needed to keep the planet habitable.
➥Also without the biosphere, there couldn't be any life with the right conditions.
➥It is significant as life itself because it's all about life, without it Earth would have been a lifeless planet and we wouldn't exist in real-time.

]]> 2021-09-19 09:39:47 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751429284 yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751438972 Let's know more about the interesting Biosphere!]]> 2021-09-19 09:49:04 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751438972 ATMOSPHERE natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751448349 2021-09-19 09:58:16 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751448349 natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751451406 2021-09-19 10:01:27 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751451406 natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751458112 2021-09-19 10:07:55 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751458112 natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751467699 ➥The atmosphere is the whole mass of air that surrounds the earth.

➥Is divided into 5 layers.

➥The atmosphere of Earth spans from the planet's surface to a height of 10,000 kilometers (6,214 miles).

➥The majority of the atmosphere is found within eight to fifteen kilometers of the Earth's surface (five to nine miles).]]> 2021-09-19 10:18:01 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751467699 5 Layers of the Atmosphere natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751484246 1. Troposhere - is thickest at the equator, and much thinner at the North and South Poles.

2. Stratosphere - The stratosphere's ozone layer is made up of a high concentration of ozone, a molecule composed up of three oxygen atoms.

3. Mesosphere - The atmosphere is thin here, but thick enough for meteors to burn up as they pass through the mesosphere, resulting in "shooting stars."

4. Thermosphere - Not much is known except that temperatures increase with altitude.

5. Exosphere - The outermost part of the Earth's atmosphere that gradually fades into space.]]> 2021-09-19 10:34:49 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751484246 Functions of the Atmosphere natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751502952 ➥The atmosphere blocks out harmful rays from the sun. The ozone layer, which lies in the stratosphere 11 to 50 kilometers from the Earth's surface, blocks out many harmful forms of radiation.

➥It regulates the balance of water on Earth and delivers precipitation to areas that otherwise would not have water.As water evaporates or is given off by living organisms (respiration in animals, transpiration in plants), it rises through the atmosphere and forms clouds.

➥Animals take in breathable oxygen from the atmosphere and use it to metabolize food into energy. Plants use carbon dioxide to grow and sustain life.

➥  Atmospheric wind with nitrogen erodes land so it can be broken down to form life-sustaining soil.]]> 2021-09-19 10:55:04 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751502952 natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751523372 2021-09-19 11:17:01 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751523372 donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751767478 2021-09-19 14:14:28 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1751767478 criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752615423 •The hydrosphere consists of the Earth’s water resources: oceans, lakes, rivers, streams, groundwater, and glaciers
•97.5% of the water on Earth is SALT WATER
•Only 2.5% is FRESH WATER
]]> 2021-09-20 01:11:23 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752615423 criztinebarraquio https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752620221 2021-09-20 01:14:39 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752620221 yvonnetismo https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752636307 2021-09-20 01:26:47 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752636307 Documentation donaldvelasquez https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752755538 2021-09-20 02:46:11 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1752755538 Audio natzumipaderanga https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1753435017 2021-09-20 09:29:29 UTC https://padlet.com/criztinebarraquio/iihc03i9r42jitwe/wish/1753435017