Type
Crossword
Description

Is the process of liquid water change into ice. Freezing
The process of water vapor changes into liquid water, Precipitation
Nitrogenthat is used by plants in the form of _______. Nitrates
Water is made up of Hydrogen and _____? Oxygen
Chemical element with a symbol of N and atomic num. 7. Nitrogen
The processes that remove carbon from the atmosphere. Sinks
Is a part of carbon cycle where plants and animals die. Decay
It is where plants convert sun light to sugar. Photosynthesis
Is highly reactive and highly toxic element. Phosphorus
It is where phosphorus cycle start. Rocks
H 2 O Water
How many steps are there in water cycle? Four
It is where plants, trees, and fossil fuels are burned. Combustion
Is the process in which cloud let water go as rainfall. Condensation
It is where condensation occur. Clouds

Biogeochemical Cycles Crossword

Type
Crossword
Description

Our atmosphere contains 78% free _________________________. Nitrogen
Animals need nitrogen to produce ______________________. Proteins
What molecule is produced when nitrogen is fixed? Ammonia
Animals get nitrogen into their systems by eating _______________. Plants
Large organic molecule containing nitrogen that contains your genetic information. DNA
Prokaryote responsible for "fixing" nitrogen. Bacteria
_________________________ occurs when fertilizer runoff causes excess algae and water weeds. Eutrophication
Process where water "evaporates" from plants. Transpiration
What "powers" the water cycle? Sun
Rain, snow, sleet, or hail. Precipitation
The downward entry of water into the soil or rock surface. Infiltration
Process by which water changes from a liquid to a gas. Evaporation
Oats, peas, beans, corn Legumes
Helps plants to grow. Fertilizer
Bacteria that break down organic matter. Decomposers
Process by which water vapor turns into liquid water. Condensation

The Water Cycle Crossword

Type
Crossword
Description

When water vapor turns back into a liquid. Condensation
When water falls from the atmosphere back to land. Precipitation
When water turns into water vapor. Evaporation
The water cycle helps regulate ___________________________. Temperature
Covers 70% of the Earth. Water
Water is a basic _______________________ of nature. Element
When plants release water on to their leaves that then evaporates into vapor. Transpiration
Depending on _______________________ precipitation could be rain, snow, sleet, or even hail. Temperature
When water does not get absorbed into the soil. run-off
A large collection of tiny droplets of water or ice crystals. Cloud
The journey of water from the Earth's surface to the atmosphere, and back again. WaterCycle

Water Cycle Crossword

Type
Crossword
Description

tiny droplets of water dew
a thick cloud of dew released in the atmosphere fog
water droplets that fall from clouds to the Earth's surface rain
wet pellets that are a mix of rain and snow sleet
falling ice that are in the shape of white snow flakes snow
a deposit of small ice crystal frost
a visible mass of condensed water vapor floating in the atmosphere cloud
the draining away of water runoff
is the gaseous phase of water water vapor
the process of turning from liquid to vapor evaporation
rain, snow, sleet, or hail that falls from the clouds precipitation
an example of ????????????? is when a plant absorbs water through its roots transpiration
the process of vapor turning in to a liquid condensation
the solid state of water ice
a large stream of water river
a large body of water surrounded by land lake
a very large expanse of sea ocean
is water beneath the Earth's surface ground water
is water beneath the Earth's surface underground water
an extended of ice formed by falling ice glaciers
water having a large amount of salt saltwater
is a high-latitude region on a planet polarice
is the 3% of water we can use freshwater
the nature of something ingredients composition
the branch of science concerned with the properties of Earth's water hydrology
the amount of dissolved salts in water salinity

phosphorus cycle Crossword

Type
Crossword
Description

A chemical element found in water, soil and sediments. phosphorus
when a ody of water becomes overly enriched with minerals and nurtients which can cause excessive groth of algae eutrophication
phosphorus is a key nutrient for the growth of _______. plants
This causes an overgrowth of algae which creates a ________ ________ due to the lack of oxygen in the water. dead zone
the draining away of water (or substances carried in it) from the surface of an area of land, a building or structure. runoff
the rigid outer part of the earth, consisting of the crust and upper mantle. lithosphere
all the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds. hydrosphere
the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms. biosphere
biogeochemical cycle that describes the movement of phosphorus phosphorus cycle
phosphorus on Earth is tied up in rock and sedimentary deposits, from which it is released by _______ weathering
the state or process of rotting/ decay. decompostion
a step of the cycle is when phosphorus is absorption by plants and ________. animals

The Hydrosphere Crossword

Type
Crossword
Description

Another name given to Earth by astronomers and astrophysicists The Blue Planet
Type of water body ocean
Type of water body lakes
Type of water body pond
Type of water body river
Type of water body creek
Type of water body stream
The mass of water on a planet hydrosphere
Earth's largest source of water oceans
One of Earth's largest sources of freshwater glaciers
The other largest source of freshwater icebergs
Earth's largest source of liquid freshwater groundwater
The interaction between sources of water (2 words) hydrologic cycle
The conversion of liquid water to gaseous water evaporation
Emission of water vapor from plants Transpiration
The process by which water vapor turns into liquid water Condensation
Water falling from the atomosphere as rain, snow, sleet, or hail precipitation
Water that runs along the surface of the land (2 words) Surface runoff
Evaporation and condensation of a mixture to separate out the mixture's individual components distillation
The average time a given molecule of water will stay in a given water source (2 words) residence time
The measure of the quantity of dissolved salt in water salinity
Ocean water that freezes is known as (2 words) sea ice
An iceberg starts as a glacier
A dense, icy pack of snow firn
The water in soil that is not saturated (2 words) soil moisture
The imaginary line between the water-saturated soil and the soil not saturated with water (2 words) water table
The process by which water passes from above the water table to below it percolation
Lake in North America with a high salinity (3 words) Great Salt Lake
The lake in Isreal with a high salinity (2 words) Dead Sea
The cooling of a gas that happens when the gas expands (2 words) adiabatic cooling
Small particles that water vapor condenses on to form clouds (3 words) cloud condensation nuclei
cloud that has formed on the ground fog
mixture of dirt and fog smog
brownish haze from large amounts of industrial and automobile pollution (2 words) photochemical smog

Biogeochemical Cycles Word Search

Type
Word Search
Description

albedo
bacteria
carbon cycle
carbon reserviors
condensation
denitrification
evaporation
greenhouse
groundwater
hydrological cycle
leaching
nitrification
nitrogen cycle
percolation
phosphorus
photosynthesis
precipitation
transpiration

Photosynthesis Crossword

Type
Crossword
Description

process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugar and starches photosynthesis
organism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer autotroph
the steps in photosynthesis that occur on the thylakoid membranes of the chloroplast and that convert solar energy to the chemical energy of ATP and NADPH, evolving oxygen in the process light reactions
a green pigment found in the chloroplasts of plants, algae, and some bacteria chlorophyll
an organism that obtains organic food molecules by eating other organisms or their byproducts and that cannot synthesize organic compounds from inorganic materials heterotroph
specialized ground tissue that makes up the bulk of most leaves; performs most of a plant's photosynthesis mesophyll
the second of two major stages in photosynthesis (following the light reactions), involving atmospheric CO2 fixation and reduction of the fixed carbon into carbohydrate. Calvin Cycle
a colored chemical compound that absorbs light, producing color pigment
A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy. thylakoid
granum (grana) a stack of thylakoids in a chloroplast granum
The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water. stroma
large protein that uses energy from H+ ions to bind ADP and a phosphate group together to produce ATP ATP synthase
The second of two major stages in photosynthesis, involving atmospheric CO2 fixation and reduction of the fixed carbon into carbohydrate. These reactions are also called the Calvin Cycle dark reactions
is the set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. Cellular respiration
a compound composed of adenosine and three phosphate groups that supplies energy for many biochemical cellular processes by undergoing enzymatic hydrolysis. ATP

Water Cycle Vocabulary Crossword

Type
Crossword
Description

the weight of air on Earth's surface air pressure
a collection of millions of tiny water droplets or ice crystals cloud
water in its gas form water vapor
when water vapor cools and changes back into a liquid condensation
water vapor condensing on gass, and forming small water droplets dew
a measure of how hot or cold something is temperature
correct accurate
continuous movement of water from water sources into the air and ground, onto and over land, and back to the water source water cycle
the change of state from liquid to gas evaportation
water that falls from clouds onto the Earth's surface in the form of rain, snow, sleet or hail precipitation

Intro to Chemistry Crossword

Type
Crossword
Description

Creator of the Periodic Table Dmitrimendeleev
When two or more compounds are joined together. mixture
Diagram of Elements Periodictable
Rows on the Periodic Table period
Number of Protons in an Element Atomicnumber
Chemistry that relates to non carbon compounds. inorganicchemistry
A substance with just one type of atom. element
The place where Protons and Neutrons are housed nucleus
Group 18. These elements do not mix well with others. nobelgases
How quick it is to join up with other elements. reactive
A type of mixture that you cannot pick apart. A solution. Homogeneous
A type of mixture that you can pick apart. Heterogeneous
A negatively charged particle. electron
Element with 2 protons. helium
positively charged particle. proton.
A type of chemistry that involves carbon based life forms. Organicchemistry
A particle that has no charge. Neutron
When two elements bond together. Compound
Electrons are located around the nucleus in an electron what? cloud
The point at which a solid turns to a liquid. meltingpoint
Point at which a liquid is turned into a gas. boilingpoint
Same number of protons different number of neutrons. isotope
Al things that have mass and volume. matter
The lightest element known hydrogen

Water cycle Crossword

Type
Crossword
Description

The reason why the water cycle is important is because without the water cycle earth can become to warm or to cold
Earth needs to maintain its temperature the correct way
Without the water cycle it would create problems at the core of the planet
Rains down on humans like gas from trucks or cars pollution
The pollution also goes to the ground water
The phenomena of acid rain is caused by those issues
Water has three states
It can exist as a liquid, and also be classified as a vapor and as ice
The Water cycle means that the amount of water on earth is constant
When the earth goes through warmer climatic periods the ice caps melt
Water is constantly moving from one place to another through the process of evaporation
Water is a resource that can not be created by man
The sun is the driving force of the water cycle
Transpiration is the process by which water evaporates
When water evaporates into theatnosphere it cools and condenses to form clouds
Aquifers are underground water reserviors
Groundwater or water stored in the earths surface can remain there for thousands of years before moving
Really old groundwater is called fossil water
About 70% of the earths surface is covered with water
Water is stored underground and also in icecaps , snow ,and glaciers
When the clouds get too heavy from collecting water, they relase it through a process called precipitation
Precipitation can occur in the form of failing rain,sleet,snow or hail
After water falls during precipitation, it either becomes an part of a body of water like an ocean or lake
Only 3% of the water on earth is freshwater
The water cycle shows that everything is connected
The area of high rainfall, precipitation will increase
Every living thing on earth needs water to survive
The sun turns water on the earth into a vapor
As vapor ries it gets cold
Some of the water soaks deep into the ground