Type
Crossword
Description

living or growing in water aquatic
underwater agricultre aquaculture
a water canal aqueduct
containing water aqueous
one-one hundredth part percent
a period of 100 years century
marking the period of 100 years centennial
a person who has reached 100 years centenarian
a shape format
the act of process of shaping or forming formation
the lack of shape formless
tending to aspire awe or admiration through size or shape formidable

Aquatic Ecosystems Crossword Puzzle

Type
Crossword
Description

What measures the amount of salts dissolved in water? salinity
Which aquatic layer has enough sunlight for photosynthesis? photic zone
Which aquatic layer is below the the photic zone? aphotic zone
Which aquatic layer is located at the very bottom of a body of water? benthic zone
What is the shallow, near-shore part of the photic zone called? littoral zone
What part of the photic zone is home to a rich amount of invertebrates? limnetic zone
What are the areas of land that are flooded with water for part of the year called? wetlands
What are the areas that are located near a river and are periodically flooded called? flood plain
What forms when freshwater from land drainage meets water from an ocean or inland sea? estuary
What is the vertical flow of cold, nutrient rich water towards the surface of a body of water? upwelling
What transports warm water rich in dissolved gases from the surface of the ocean to the depths of the ocean? downwelling
What are aquatic ecosystems with a salinity of 0.5 to 30 ppt called? brackish
What is an isolated, U-shaped body of water called? oxbow lake

Earth's Oceans Crossword

Type
Crossword
Description

deep narrow valleys of the ocean floor trench
large, flat basin area of the ocean floor abysassal plain
underwater mountain ranges with sea-floor spreading mid-ocean ridge
underwater volcano or mountain sea mount
steep drop from the continental shelf to the continental rise is called continental slope
The gently sloping area from the shoreline to the continental slope is called continental shelf
is a sound signal bounced off the ocean floor to measure depth sonar
what percent is the earth covered with water 75
what percent of the earth is covered by land 25
what percent of the earth's water has salt in it 71
what percent of water is fresh water 4
This describes how much salt is in the water salinity
rainfall and river runoff create more or less salinity in water less
ice formation and evaporation make more or less salinity in water more
what is water pressure? force
what is the amount of matter in an object density
is a sound signal used by sea and land creatures echolocation
tides, currents, and waves are types of motion
how are surface currents formed wind
salinity, temperature, and constant movement create what? deep-water currents
a powerful warm, swift moving atlantic ocean surface current that flows along the coast of the eastern US and up over Europe gulf stream
what continent is warmer because of the gulf stream europe
what force creates tides gravity

Unit 9 Vocabulary Crossword

Type
Crossword
Description

An event that occurs every 100 years, a 100th anniversary centennial
A unit of length in the metric system; it takes 100 to equal 1 meter Centimeter
An Arthropod with perhaps 100 legs Centipede
A period of 100 years Century
A period of ten years Decade
A polygon with ten sides and ten angles Decagon
An athletic contest consisting of ten different events Decathlon
A number using the base of ten; a part of a whole based on groups of ten Decimal
cent, centi Hundred
dec, deca ten
penta five
oct eight
sol, soli one, only, alone
A polygon with five sides and five angles pentagon
An athletic contest consisting of five different events pentathlon
A shape with eight sides and eight angles octagon
A group or series of eight; in music, a tone eight degrees higher or lower than the other one octave
A group of eight; eight musicians Octet
A mollusk with eight tentacles octopus
A game played by one person solitaire
Isolation; seclusion; the state of being alone solitude

Aquaculture Crossword

Type
Crossword
Description

Production of aquatic animals and plants Aquaculture
Adding air into water aeration
Tail fin caudal
Early stages of a fishes life fingerling
Reproductive organs gonads
Used for respiration and excretion gills
Help detect pressure and vibration lateral lines
Measure of acidity, 1-14 pH
Production of fish in constant flow of water raceway
Few/no inputs added, low production extensive
Labor, feed, materials or equipment added, higher production intensive
Holding ponds, used for spawning, rearing or grow-out facility levee
Indoor tanks where water is constantly filtered and reused recirculating
Result of waste breakdown bacteria
Part per thousand ppt

Aquatic Biomes Crossword

Type
Crossword
Description

The ecosystem that blends freshwater with saltwater estuaries
A major abiotic factor of aquatic biomes temperature
A major abiotic factor of aquatic biomes oxygen
A major abiotic factor of aquatic biomes light
Freshwater has very little salt
Algae and amobas are examples of protists
Bodies of water surround by land lakes
An area of land saturated with water mor part of the year wetland
Plant found in wetlands cattails
These ecosystems protect nearby land from floods and erosion wetlands
An ecosystem that can flow fast or slow River
A plant found in rivers or streams rhizoids
A partially enclosed body of water formed were a river flows into an ocean estuary
A tree that grows in an estuary mangrove
Cordgrass has adaptations that help them get rid of excess salt
This biome includes saltwater ecosystems marine
The underwater zone from the shore to the edge of the continental shelf neriticzone
Where the abyssal zone is found deepoceans
This ecosystem extends from the edge of the continental shelf to its base bathyal
A forest found in the marine biome kelp

7th Grade Math Vocabulary Crossword

Type
Crossword
Description

angles that have a common side and vertex adjacent
The measure in square units of the inside region of a closed two dimensional figure. area
Choosing data that is not random for statistical analysis. bias
a graph using a number line to show distribution of the data set. It is created by finding medians. box plot
100 percent chance of the even happening. certain
The distance around a circle. Circumference
An amount of money that is a percentage of the value involved paid to the employee that made the sale. commission
two angles with combined measurements of 90 degrees. complementary angles
A place containing two perpendicular axis (x and y) intersecting at he origin, the point (0, 0). coordinate plane
a shape created when a 3D figure is cut parallel or perpendicular to the base. cross section
A straight line passing through the center of a circle touching two points on the circumference. diameter
The answer to a subtraction problem. difference
The number being divided. dividend
The number by which another number is divided, divisor
Close to a 50 percent chance of the event happening. equally likely
A mathematical statement that includes and equal sign to show that two expressions are equal. equation
The likelihood of an even happening is based on experience and observation rather than on theory. experimental probability
the number of times a base occurs as a factor. exponent
One or a group of mathematical symbols representing a number or quantity. expression
a whole number that multiplies with another number to make a third number. factor
Also known as a tip. gratuity
The second place to the right of the decimal point hundredths place
A zero percent chance of the event happening. impossible
A positive number, a negative number or zero NOT a decimal or fraction. integer
A measure of spread on a box plot equal to the difference between the upper limit of the lower quarter and the lower limit of the upper quartile. Interquartile range
a non-terminating or non-repeating decimal. irrational
More than a 50 percent chance of the event happening. likely
A percentage added onto the price of an item to make a profit. markup
Find the mean. Create a table to determine each point's distance from the mean. Find the mean of the distances. mean absolute deviation
The middle number when a set of data is put in order. median
The number that appears the most in a data set. mode

wow 11 practice Crossword

Type
Crossword
Description

living or growing in water aquatic
a water canal aqueduct
a period of 100 years century
underwater agriculture aquaculture
one-one hundredth part percent
a shape format
the lack of shape formless
containing water aqueous
a person who has reached a 100 years old centenarian
making the period of a 100 years centennial
tending to inspire awe or admiration through size or shape formidable
the act or process of shaping or forming formation

Acids and Bases Crossword

Type
Crossword
Description

A basic solution. Alkaline solution
Potential of Hydrogen pH
An Acid that is completely ionized in aqueous solution Strong Acid
An Acid that is only slightly ionized in aqueous solution Weak Acid
A solution of known concentration used in carrying out a titration Standard Solution
Process used to determine the concentration of the solution Tritration
A base that reacts with water to form the hydroxide ion and the conjugate acid of the base Weak Base
A base that completely dissociates into metal ions and hydroxide ions in aqueous solution Strong Base
Neutral Seven
Any substance that can accept a pair of electrons to form a covalent bond Lewis Acid
Any substance that can donate a pair of electrons to form a covalent bond Lewis Base
The positive ion formed when a water molecule gains a hydrogen ion. Hydronium Ion
The particle formed when a base gains a hydrogen ion. Conjugate Acid
A compound that has a pH of less then 7. Acid
A compound that has a pH more than 7. Base
Able to be dissolved in a solute. Soluable
A chemical reaction between an acid and a base that produces water and a salt. Neutralization
A substance that changes colors to indicate a change in the pH. Indicator
Negative log of the concentration of hydroxide ion. pOH
The point in the titration at which the indicator changes colors. End Point
What is the pH of Lakes normally 7
Used to cure heartburn. Antacid
Any process that results in the formation of an ion. Ionization
A molecule or ion that is a proton donor Bronsted Lowery Acid
An ionic compound composed of a cation and the anion from an acid. Salt

Natural Selection Crossword

Type
Crossword
Description

the period between the birth of one generation and the birth of the next generation generation time
the formation of new species as a result of evolution speciation
the process by which individuals that are better adapted to their environment survive and reproduce more successfully than less well adapted individuals do natural selection
a characteristic that improves an individuals ability to survive and reproduce in a particular environment adaptation
a group of organisms that are closely related and can mate to produce fertile offsring Species
the process in which inherited characteristics within a population change over generations such that new species sometimes arise Evolution
the trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock fossil
a historical sequence of life indicated by fossils found in layers of the earths crust fossil record
a genetically determined characteristic trait
the human practice of breeding animals or plants that have certain desired traits selective breeding
any method of determining whether an event or object is older or younger than other events or object relative dating
any method of measuring the age of an object or event in years absolute dating
the theory that explains how large pieces of the Earths outermost layer, called tectonic plates, move and chage shape plates tectonics

Aquatic Plants Crossword

Type
Crossword
Description

Simple plants and plant-like organisms that usually grow in water algae
Macrophytes that grow primarily below the water's surface submersed
Plants rooted in shallow water with much of the vegetative growth above the water emersed
Resting on or carried by water floating
Aquatic and wetland plants that live in damp to wet soil,and specialized plants that live entirely in,on ,or under water macrophytes
the material from a liquid that settles to the bottom sediments
Plants that are part of the local natural community native
Plants that are not part of the local natural community invasive
A floating leaved plant waterlily
An emersed plant common and native to Florida cattails
A free-floating plant that produces the worlds smallest flower duckweed