Phytoplankton and zooplankton plankton are organisms found in the ocean and bodies of freshwater that drift and cannot swim against the current.
In this video, I would like to talk about two types of plankton
Phytoplankton and zooplankton.


Zooplankton is derived from Greek and means animal drifter
Although most zooplankton is microscopic, some are larger such as jellyfish.


Phytoplankton means plant drifter
Phytoplankton is photosynthesizing microscopic organisms found in the upper sunlit layer of all oceans and bodies of freshwater on Earth.
Phytoplankton is sometimes called the grasses of the sea. Like land plants, they produce lots of oxygen through photosynthesis.

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Diatoms
https://www.youtube.com/watch?v=1-sQBOQOLCM

Learn what buoyancy is and Arhimedes principle.If you have ever tried to push a beach ball underwater you know how difficult this can be because the water pushes upward against the beachball. This upward force is called buoyancy.
Which is the ability of a fluid like water to exert an upward pressure.

If you drop an object in water which is a fluid then the water level will rise. In other words, the water will be displaced. The weight of this water that is displaced will be equal to the buoyancy force.

Archimedes principle in simple terms states that the buoyant force of an object is equal to the weight of the fluid displaced by the object.

Learn proportion basics. In this video, I show you how to work problems in which you find the value for x in a proportion.
Example problems include,
3/5= x/15
x/6 = 15/18
In order to solve these problems you cross multiply and then solve for x

In this video I go over what an ecosystem is and I show several examples including microecosystems,meso ecosystems and biomes.

More information on Ecosystems
http://www.moomoomathblog.com/....2022/05/what-is-ecos

Natural resources can be classified as renewable and nonrenewable resources. Natural resources can be classified as renewable or nonrenewable
A renewable resource can be replaced at the same rate in which the resource is used
Common renewable resources used to produce energy include,
Solar, like these solar panels converting solar energy into electricity. A nonrenewable resource is a resource that forms at a rate that is much slower than the rate that it is formed. Coal is an example. It takes millions of years to create coal and once it is used up it is no longer available
You can use CON to remember three popular nonrenewable resources.
This stands for
Coal
Oil
Natural Gas

#sciencevideo #msscience #sciencehelp

0:00 Introduction
0:03 Natural Resources
1:29 Renewable resources can regrow or be replaced within a person's lifespan.
2:08 Uranium 235

Renewable and Nonrenewable Resources
https://moomoomath.com/differe....nce-between-renewabl

Learn all about chromosomes. Chromosomes contain the genetic information for our traits. In this video, I cover sister chromatids, homolous chromosomes, and when chromosomes appear.

More about Chromosomes
http://www.moomoomathblog.com/....2022/06/what-is-chro
Genetics in 3 Minutes
https://youtu.be/8rbMQwzmQrk

Erosion is the process by which sediment and other materials are moved from one place to another. There are four main agents of erosion, wind, water, ice, and waves.
Deposition is the geological process in which sediments, soil, and rocks are added to a landform or landmass.
Erosion and deposition have taken place throughout Earth’s history and have created a variety of landforms.
What landforms have been created by erosion?
Canyons and valleys
Delta
Alluvial Fan
Sinkholes
Caves
Oxbow lake

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Weathering-Erosion-Deposition
https://youtu.be/fLDjARWZmCA

I cover four types of friction. Static, fluid, kinetic, and rolling.
Static friction in which two surfaces are not moving past each other.
Sliding or Kinetic friction where 2 surfaces slide past one another.
Rolling friction between a rolling object and surface it rolls on.
Fluid friction is friction that occurs when objects move across or through a fluid.

Related Link
http://www.moomoomathblog.com/....2020/08/types-of-fri

Learn the location of many of our major organs and their location. Pat helps you learn the location of the lungs, heart, liver, spleen, pancreas, and several other organs. In addition, I review the large and small intestines along with the stomach.

More on Basic Human Anatomy
https://moomoomath.com/basic-h....uman-anatomy-for-beg

Soil horizon and profile explained.
Soil is essential for many activities like plants growing and much of the food we eat.
In this video, I cover the difference between soil profile and horizon and review the characteristics of horizons O A E B C R
o = litter
b = topsoil
e = eluviated
b = subsoil
c = parent material
r = bedrock

Use the formula 1/3 pi radius squared times height in order to find the volume of a cone.
You can think of volume as how much ice cream you can place inside the cone.

Additional Volume of a Cone Examples
https://youtu.be/3EqKNHdu2ZY

Learn how to add and subtract expressions.
For more Math help visit our website
http://www.moomoomath.com/

Learn common characteristics of birds. Birds are vertebrates that have feathers, a four chamber heart, a beak, wings, and are endothermic.

Bird Characteristic Blog post
http://www.moomoomathblog.com/....2022/04/bird-charact

Learn how a Universe is different than a Galaxy which is different than a Solar System
A solar system consists of the objects like planets that revolve around the sun. In also includes small objects like comets and asteroids.
A galaxy is a huge collection of stars that are help together by gravity.
Galaxies contain a huge amount of stars.
The Universe is everything that exists.

Video and some pictures of the Universe
https://en.wikipedia.org/wiki/Universe

Transcript
http://www.moomoomathblog.com/....2020/09/solar-system
Top 7 videos " Scale of the Universe"
http://www.moomoomathblog.com/....2020/10/top-7-videos

Learn how to listen effectively in class. The ability to listen effectively is an important skill to learn and can help improve your grades.
Practice these four areas in order to improve your ability to listen in class
Set up your environment
Choose to listen
Be prepared
Actively listen

Student Success-How to listen effectively in class
http://www.moomoomath.com/stud....ent-success-listenin

Keywords: Boost your grades, How to make A's, active listening, how to take notes
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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
https://www.youtube.com/watch?v=f3bsg8gaSbw
-~-~~-~~~-~~-~-

As the moon rotates around the earth it travels through phases.
The alignment of the sun, earth, and moon create the phases.
I use an orrery to explain the moon's alignment during,
new moon, waxing crescent, ist quarter, waxing gibbous, full moon, waning gibbous, last quarter, waning crescent, and back to new moon.
The sidereal period is 27.3 and the moon is measured against stars.
The synodic period is 29.5 days and the moon is measured against the sun.
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Rotation and Revolution of the Earth with an Orrery
https://youtu.be/-iztiJz7SJQ

Phases of the moon with pictures.
https://moomoomath.com/phases-....of-moon-explained-us

Layers of the Earth based on chemical composition and physical properties
Earth can be divided into three layers based on chemical composition: the crust, the mantle,
and the core.
Earth is also divided into layers based on physical
properties, such as whether the layer is solid or liquid.
The five physical layers are the lithosphere, asthenosphere,
mesosphere, outer core, and inner core.

The stomach is a major site of digestion. In order to digest food the stomach contains acid. This acid can be almost as strong as battery acid. The stomach also has mucus that protects the stomach from the strong acid.

Playlist and summary of all Science Facts
http://www.moomoomathblog.com/....2023/02/science-fact

In this video, I cover the factors that impact population size. A population is a group of organisms of the same species that live in a certain area.

Transcript
http://www.moomoomathblog.com/....2021/03/factors-that

Introduction to metamorphic rocks
Metamorphic rocks come from existing rocks that are subjected to extreme heat and pressure
Welcome to MooMooMath and Science and metamorphic rocks.
Metamorphic rocks are created when extreme heat and pressure changes the original structure into a new type of rock sedimentary igneous and even metamorphic rocks can all become
metamorphic rocks when exposed to heat and pressure. the original rock is referred to as the
protolith but it's commonly referred to as the parent rock.
Contact metamorphism occurs when existing rock comes into contact with extreme heat like magma inside the earth and becomes something new

Regional metamorphism is caused by extreme pressure. The pressure presses and squeezes the rock and transforms it. Kinda like gravity acts on this balloon. This will occur at convergent plate boundaries. Existing rocks are transferred into new rocks at these boundaries.

two major types of metamorphic rocks are foliated rocks which have a layered or banded appearance and non-foliated which do not have these bands or layers

0:00 Metamorphic Rocks
0:42 Contact metamorphism results from
1:30 Nonfoliated

Rock vs Mineral
https://youtu.be/K4njYczM0qE