Slide #1Trinidad and Nidia

• A variable is something that is different in an experiment.

• You only want to test one variable at a time.

-Mix

Dry

A variable is something in an experiment. You only want to

test one variable in an experiment

#1Sahil Amin

Dry

Mix

Slide #2Xenia and Brenda

• Be safe when working in a lab! Listen to instructions and don’t touch anything without permission.

• Example: don't eat , play around…

#2Adrian Beltran

Always listen to the teachers instructions before beginning. If not

cautious you might hurt yourself.

Slide# 3Vanessa & Noah

• Contour Lines- They Show elevation. Contour lines that are close together represent a Steep Slope. Contour lines that are Far apart represent a Gentle Slope.

Slide 4 Jamie Chan

Volume is the amount of space that an object takes up.

Volume = length x width x height

Width

Length

HeightYou can find volume by

measuring how much the water changes when

you add a object.

Volume

Slide 5: Graduated cylinders Hailey Towery , Emily Carson

• Graduated cylinders and beakers can be used to measure volume.

#5 Kaitlyn Etie +

Graduated cylinders and beakers can be used to measure volume. For a graduated cylinder, read the bottom of the meniscus.

Slide 6Shelby Fisher

A problem is a question.

A hypothesis is an educated guess.

A conclusion is an answer.

FAQ#7GRAPHS

Andrew FloresPer.1

Compare data

Used to organize data

Bar graphLine graph

Used to compare data over time

Pie graph

Compare parts of a whole

Larry Guan <08>

Denser objects in water will SINK, while the objects with smaller densities will float on TOP of the water.

SLIDE #9KARAM

KASSEM In order for a scientific explanation to be credible, it must be repeated over and over and only one variable can be tested at a time.

For a scientific explanation

You don’t do it once not twice but three times.

Slide number 10 :Hank

kelleyThe purpose of using a model is to show something to small or to big

Slide #11Ian LanierDNA contains all

genetic information and is found in the nucleus of cells. DNA is inherited through sex cells such as sperm and egg

Asexual & Sexual Reproduction

Andrew Laurel <12>

Asexual reproduction deals with one parent that separate and look identical to the parent, humans do not reproduce this way. Sexual reproduction deals with two parents that mate with each other and have offspring that do not look identical to parents they have characteristics of both parents, humans reproduce this way.

Slide #13Emma Maduta

All living things are made of cells

Cells

Tissues

Organs

Organ Systems

Organisms

Populations

Fact 15 Homeostasis

Shane McCleskeyPer.1

Homeostasis is the keeping of a persons internal balance like when you are hot you sweat to cool down.

Jacob McEwen[16]

Ecological SuccessionPrimary and Secondary Succession

Ecological Succession is a series of changes in an ecosystem. Drastic events like forest fires or climate changes can trigger secondary succession. When new land forms, perhaps from a volcanic eruption, primary succession may occur.

Slide #17Traits that you get from your parents are called INHERITEDTRAITS. Both animals and plants

inherit traits. Humans inherit eye color but not hair length. Plants inherit flower color.

Designed by: Haylee Munsinger

Punnett Squares

Each box has a 25% chance of

happening.

AA Aa

Aa aa

Slide#18

KevinNgo (;Period 1

A a

A

a

(25%) (25%)

(25%) (25%)

Uppercase letters = Dominant traitsLower case letters = Recessive traits

Slide #20 Brandon OAdaptive characteristics

Adaptive Characteristics are things that help something survive. (Darwin’s idea of natural selection) Examples: jackrabbits have long legs for escaping predators. Cactus can hold a great deal of water

Environmental changes such as a lack or oxygen, water or food supplies can cause living things to become ill or die. When food, water or oxygen is plentiful, it can cause living things to thrive. Animals adapt in order to survive in an ecosystem.

Slide #21Mohammad Siddiqi

Slide 22Crystal Silva Period 1

Mrs. vidiola

•A food web shows energy being transferred in a habitat. The plants are the producers, the animals that eat the plants or other animals

are the consumers, the animals that hunt consumers are the predators and the things

that eat dead or decaying objects are decomposers. Arrows show flow of energy.

#23Bryce Smarr

The source of all life is the sun. Without it, there could be no plants and therefore no animals. Almost ALL energy originates with

the sun

Slide #24Lexi Valdes

Physical Properties tell you all about an object.It lets you know if they are –•Magnetic•A solid•A liquid •A gasAnd whether or not they are a conductor of electricity, heat, and sound.

Slide #25 Beverly WootenThe Law of Conservation of Mass says matter is neither gained nor destroyed.

The mass of reactants=mass of products

Number of atoms of reactants=Number of atoms of products

Reactants=Products=

=

Slide #27Jabria Ard & Lesley Bazan

Exothermic reactions release heat (feel hot) and endothermic reactions

absorb heat (feel cold)

Fact Number 29Kyle Bailey & Elena Cosme

Chemical reactions create new substances with new properties.

Ex. Iron Rusting

http://ts3.mm.bing.net/th?id=H.5022999520936010&pid=1.7&w=260&h=145&c=7&rs=

http://ts3.mm.bing.net/th?id=H.5022999520936010&pid=1.7&w=260&h=145&c=7&rs=

Slide #30Johnny F. and Amaru G.

• Compounds are made of multiple elements • Elements are pure (contain one kind of

substance)

Slide #31Emily Hale and Noah Haynes

• The smallest part of a compound is a molecule. The smallest part of an element is an atom.

Slide #32Kenia & Clayton

Atoms are made up of 3 particles.Protons have a positive charge and are found in the

nucleus. Neutrons do not have a charge and are found in the nucleus. Electrons Have a negative charge and are

outside the nucleus in the electron cloud.

Slide #33 Protons and electrons

• Electron are equal to atomic number Neutons equal atomic mass.

Slide # 34Julianna LozanoGabby Newton

• A mixture occurs when two or more pure substances are mixed together. To separate a mixture you must look at the substances physical features in order to decide how to separate it. If one of the objects is magnetic, you can separate it with a magnet. If one of the objects is dissolved in a liquid, you can use evaporation to separate it.

#35by Keegan Paaske & Alex Rodriguez

When you dissolve something in water, like sugar, the sugar breaks down into very tiny pieces. While it dissolved, it no longer behaves like a solid, but instead like a liquid. When you separate the mixture through evaporation, the sugar is once again a solid. Dissolving is a MIUXTURE.

Side #36Tatiana Rogers

Alberto Ugueto

• Friction occurs when objects rub against each other. Low friction is when things slide easily, like a water slide.

#38Josh Adeokun & Maddison Albright

• Deposition- It is the deposit of sediment over a period of time. Deltas are formed by deposition. Also, sedimentary rock layers, like those seen in the Grand Canyon are the result of deposition.

Slide #38Rhylee Azevedo

• Deposition is the deposit of sediment over a period of time. Deltas are formed because of deposition. Also, sedimentary rock layers, like those seen in the Grand Canyon are the result of deposition.

#39Scott Bazemore

• Weathering- The breaking up of large rocks into smaller rocks. Weathering occurs over millions of years. There are two types of weathering.

Slide # 40Ja’Brea Bennett

• Erosion- is the movement of weathered material.

Slide #41Jacob Bruce

• Renewable Resources can be replaced• Ex: Planting a tree

#42John Cato

• Nonrenewable Resources, like fossil fuels, cannot be replaced or renewed

Slide #43Angel Chui

o Inexhaustible resources get used over and over, they do not run out.

#44Joshua Garcia

• When the earth turns around once on its axis(rotates),a day occurs

Slide #45Talia Guzman

• When the moon revolves once around the Earth, a month occurs.

Slide# 46Gabrielle Holder

•When the Earth revolves once around the sun ,a year occurs.

(rev.ol.u.tion 4 syllables… 4 seasons)

Slide #48Graciela Martinez

The water cycle includes evaporation, condensation, and precipitation. If one step is removed, the cycle will not work.

Slide 49By Haley Moquin

• Cycles have no beginning and no end. They go round and round.

Slide # 50Julia Nettles

• The Nitrogen Cycle puts nitrates into the soil for plants to use.

Slide #51Natasha Nguyenphat

• The carbon-dioxide/oxygen cycle produces oxygen for us to breathe

• Plants take in carbon dioxide and give off oxygen

Slide number 52

• Our Sun supports all life on Earth, creates wind and aids in the evaporation process in the water cycle.

Slide #53Bryson Powers

• Organ systems in the body interact and work together.

• Oxygen is inhaled using the respiratory and transported by the circulatory system.

#54Justin Reed

• Structure is related to function.

Fact #55 Turgor Pressure

• The pressure of water molecules against the cell walls of a plant to stand upright

Fact # 56Omar Salim

• Kinetic energy is energy of motion, and potential energy is stored.

Slide #57By Carter Scott

• Electromagnetic waves- like x rays, ultraciolet waves, and microwaves can travel through space. Mechanical waves, such as sound waves, have to travel through something.

Slide #58Harrison Scott

• Unbalanced forces- change an object’s motion- causing it to start, speed up, slow down, or change direction.

• Balanced forces- (Equal and opposite) do not cause an object’s motion to change.

Slide #59

• On the periodic table, periods are rows and families/groups are columns. Elements in the same family have similar properties.

Slide #60

Metals are on the left side of the zigzag, nonmetals are on the right, and metalloids are on the zigzag.

Galaxies #61Ally Travirca

Galaxies are made of stars. The have different

shapes. To study stars, use a telescope. Our

Galaxy is the milky way.

Slide #62By:Neal Vasanth

• The “Space Order” is planet Solar SystemGalaxy Universe.

#63

• Total magnification- multiply the eyepiece and the objective lens magnification to get the total magnification.

SLIDE # 64Dakota Willie

Nitrogen is found in FERTILIZERS!

Slide #65Jon Windham

• Land Subsidence• When part of the Earth’s surface

weakens and dinks

Slide #66

• Pesticides and fertilizers can poison water, soil, and the food we eat if we are not careful!

Slide # 67

• Geo = Earth

Geothermal

Geology

Slide #69

• The prefix EX. Ex means out like exit.

Slide #70Dakota Bell

• The most abundant gas in Earth’s atmosphere is nitrogen. Abundant means a lot!!!!!!

Slide #72A stimulus is a signal and a response is a reaction. Stimuli can be internal or external.

Slide #74Victoria David

• The amplitude of a wave measures the energy in the wave.

#74

• The amplitude of a wave measures the energy in a wave.

Slide #75 Stephanie Davila

Light years are used to measure distances in space.

77• Equinoxes are the 1st days of spring and fall.

They are the days where there are 12 hours of daylight and 12 hours of darkness.(equal day and night)

Slide #78• The fulcrum is the pivot point in a

lever. The closer the fulcrum is to the object being lifted, the less force you need to apply to move the object.

Slide # 79Marshall Gelder

• On a distance or time graph, a horizontal line (----) means the object is not moving.

NOT MOVING

Slide #80Sophia Greenwood

• Fossil Fuels contain dead organisms and when burned (combustion) they cause carbon dioxide to warm up the atmosphere (Greenhouse Effect).

coal oil Natural gas

Slide #81Katie Hibert

There is 10 millimeters in 1 centimeter.

Slide# 82Anjali Khisty

• Sea Floor Spreading- is the creation of new crust at the mid-ocean ridge. The Atlantic Ocean is getting bigger. The Pacific Ocean getting smaller.

Slide #83Austin Lee

• Cause folded mountains and trenches.

Slide #84 Christianna Loya

Divergent Boundaries cause rift valleys and sea floor spreading

Fact #85

• Transform Boundaries cause Earthquakes.

Slide #86Madison McClintock

Conduction is the type of heat transferred by direct contact. Convection is the

type of heat transferred by currents

Radiation is the type of heat transferred by waves

#87

Hess: Sea Floor Spreading Wegner: Continental drift

Mendeleev: Periodic Table Newton: Laws of Motion

Galileo: Telescope Bohr: Model of Atom

Slide #89Alex Nuyda

Continental Drift is the theory that the continents are drifting apart. They were once

joined in a single landmass known as Pangaea

Slide #90Frida Ramirez

In Photosynthesis plants take Sunlight, Water and Carbon

Dioxide and produce Oxygen

and glucose(sugar for their own

growth)

Fact #93Cassidy Stay

When the right side of the moon is bright- a full moon is coming (getting bigger). When the right side of the moon is dark- a new

moon is coming (getting darker). Changes always happen from

the right to the left.

Slide # 94Ian Sullivan

• The freezing point of water is 32degrees Fahrenheit or 0 degrees Celsius. The boiling point of water is 212 degrees Fahrenheit or 100 degrees Celsius.

Slide #95Nia Toomer

Biotic Factors: Living things, such as plants and animals, that are part of an ecosystem.Abiotic Factors: The nonliving factors in an environment such as water, climate, and soil.

Slide #96

• The Hertsprung Russell is a chart that classifies stars by brightness and temperature. It’s X axis increases to the left.

#97Kyle Seitz

Neap tides occur at quarter moons and are weak.

Spring tides occur at full and new moon and are extremely strong.

#98Ja’ilyn C., Jereeze C.

• The number of protons can be used to identify/ classify an element. Valence electron’s (outer shell electrons) determine it’s reactivity.

Electrons

Haley And Alaura Slide 99

Noble Gases (Group 18) There Completely Non Reactive