Home > Sciences > Earth Science > Ecology & Environment
What is an aquifer?
-
Created on: April 10, 2010
An aquifer is defined as “a geologic unit which can store and supply significant quantities of
-
Created on: March 17, 2009
An aquifer is a geologic formation containing water. This body of water occurs within permeable saturated
- Should online businesses move into the offline market
- Rumors swirl that Apple will release mini-iPad
- The differences between seals and sea lions
- Winners and losers at the 2012 BAFTA Awards
- How to take better photographs with your digital camera
- What will happen when the Andromeda galaxy and the Milky Way collide?
- Methods of hardening off plants
- Why you're never too old to write
- How to write the financials section of a business plan
- Etta James' musical legacy
- Ten practical solutions for resolving money problems
- Symptoms of a panic attack
- How to find time for your parents
- How to earn money by posting on Internet forums
- Ways to celebrate Shrove Tuesday
- How to let go of someone you love
- The functions of red blood cells
- The difference between exothermic and endothermic chemical reactions
- Structure and function of the pharynx
- The uses of helium
- Arguments for and against stem cell research
- Top ten greatest inventions of all time
- Examples of Boyle’s law
- Function of white blood cells
- Biography: Martin Cooper
- Structure and function of the lungs
- Fun facts about bacteria
- Advantages and disadvantages of genetic engineering
- The strangest recent scientific discoveries
- How do gallstones come back after gall bladder removal surgery?
- Definitions of the behavior that indicates sociopathic tendencies
- How long is a fortnight?
- How to read and interpret a box plot
- Structure and function of the esophagus
- The chemical properties of gold
- Weighing the pros and cons of gene therapy
- The facts about the Nile river
- Structure and function of the small intestine
- Overview: The sociological perspective
- Where to obtain the best anthropology degrees
- Characteristics of left vs. right brain dominance
- Introduction to Sigmund Freud’s id, ego, and super-ego concepts
- How to make alkaline water
- Structure and function of the cell membrane
- What are the rarest eye colors in humans?
- Useful bacteria for humans
- Species other than humans that have sex for pleasure
- Why do some people complain about everything
- Why are gymnosperms different than angiosperms?
- A psychological look into serial killers
- Functional and Conflict Theory: A point of view
- The relationship between volume and temperature in the Ideal Gas Law
- What is sodium and what is it used for
- The different types of metals
- Basic sociological concepts: Society, culture and social structure
- Things that make you cry easily
- Organizational Behavior and Motivation: Psychological and sociological insights
- Explanations of bacterial shape, cell arrangement and colony morphology
- Structure and function of the stomach
- The chemical properties of neon
- How math is used in the real world, despite what students say
- James Marcia and the four identity statuses theory
- Crime according to Marxism and functionalism
- Understanding the Bombay blood group
- What is the bloombox?
- When science and technology does more harm than good
- Why are some people smarter than others?
- Why people use drugs and alcohol as a means of escaping reality
- Structure and function of the duodenum
- How James Chadwick discovered the neutron
- How to make glow in the dark paint
- The physics of snowboarding
- The largest and smallest cells in the human body
- Biography: Vivien Thomas
- Psychological perspectives on free will vs. determinism and nature v. nurture
- Should animals be used for experimentation
- How the ocean’s currents affect weather
- Humanistic therapy: Examining person-centered therapy
- Labeling theory in juvenile delinquency: An evaluation
- The structure and function of muscle cells
- Ethical issues in social work
- Basic functions of the human eye
- The difference between hemp and marijuana
- The difference between monocots and dicots
- Do humans use only 10 percent of their brain?
- The contents of a cigarette
- Green science projects for middle school students
- The integumentary system: Structure and function
- Causes of the Dust Bowl
- Anthropology: Introduction to the four subfields
- Nuclear Pollution: Causes, effects and preventive measures
- Why cows have four stomachs
- How J.J. Thompson discovered the electron
- The difference between bacteria and viruses
- Alternating current (AC) and direct current (DC): A simple explanation
- The different types of psychology theories
- The importance of first impressions
- How blood flows through the heart
- Is Nibiru really hurtling towards Earth?
- How to choose an anthropology graduate program
- The reason your voice sounds different when it’s recorded
- Structure and function of the heart
- Identifying and dealing with negative people
- James Chadwick and his discovery of the neutron
- What is cell differentiation?
- Braking distance and reaction time
- A scientific look at the 2012 Mayan doomsday prophecy
- Life span of a dragonfly
- How suburbs changed the United States
- How does the brain store information?
- The Founding Fathers of Sociology
- Rainiest places in the world
- The difference between the moment magnitude scale and the Richter scale
- The history of the wheel
- Lamarck’s theory of evolution and its legacy
- Structure and function of the reproductive system
- The impact of Mt. Etna’s eruption on Italian citizens
- Aaron Beck’s cognitive therapy approach to the treatment of depression
- What is the difference between metaplasia, heteroplasia, dysplasia, neoplasia, hyperplasia, and anaplasia?
- How you know if you need to see a psychiatrist
- A history of medieval medical science and the treatment of wounds
- Comparison of sexual and asexual reproduction
- The cause of the ring around the moon
- What is biological psychology?
- An overview of elements found in the human body
- Global warming and its effect on society
- Parental neglect causes behavior problems in children
- How planet Earth was formed
- People who belittle others are only belittling themselves
- Understanding the evils and dangers of group-think
- The psychology behind the case of Dr. Jekyll & Mr. Hyde
- The chemical properties of copper
- Carl G. Jung: Archetypes of the collective unconscious
- The anatomy of a frog’s tongue
- How to tell if somebody is lying
- Difference between static stability and dynamic stability
- Using practical and statistical significance in testing the null hypothesis
- Introduction to operant conditioning
- Positron emission tomography: The PET scan explained
- How to calculate probability with multiple dice
- Chemical properties of noble gases
- Understanding the three basic types of rock
- The meaning of empirical evidence
- The role of bacteria in making cheese
- How to grow Epsom salt crystals
- Is euthanasia ethical or unethical?
- Structure and function of the ovaries
- DNA science projects for high school students
- Recognizing and naming polyatomic ions
- Understanding suicide
- How to make a paper model of DNA
- How to write a nursing teaching plan
- Physics science projects for middle school students
- Identifying the basic types of chemical reactions
- What do reptiles eat?
- An overview of the Chicago School theories of criminology
- Causes of the December 2004 Tsunami
- What causes a volcano to erupt?
- What does an endocrinologist do?
- The differences between fungi and algae
- Introduction to Abraham Maslow’s hierarchy of needs
- Acid and base experiments for kids
- Anton van Leeuwenhoek’s contributions to microbiology
- The order of the planets in the solar system
- How snow is formed
- Non cardiac causes of chest pain
- What causes helium to escape from balloons
- Our bodies at rest: What happens when we sleep
- The importance of jellyfish in the ocean’s food chain
- A guide to famous zoologists
- Megalodon: ancient shark – contemporary sightings
- Causes of noise pollution
- Crime scene investigations: Latent fingerprint processing from crime scenes
- Volcano eruption: Mount Unzen
- Facts about Saturn
- Marine pollution: Causes, effects and preventive measures
- Why algae, fungi and microbes are not considered plant life
- The chemical properties of acids and bases
- Structure and function of the pancreas
- How a DC motor works
- The cheetah anatomy: Built for speed
- What are the four phases of bacterial growth?
- The chemical properties of zinc
- Types of scientists and what they do
- How the Chile earthquake changed the earth’s axis
- Blood specimens: The differences between serum and plasma
- Groundbreaking inventions of the 20th century
- Uses of an Anemometer
- The origin of the word hurricane
- Isaac Newton’s Three Laws of Motion
- How to grow a big alum crystal
- The anthropological perspective: What makes it unique?:
- Report: My science fair experiment
- The structure of the ear
- Would you feel pain in the electric chair?
- Bacteria: What are the cocci?
- Negative effects of modern medicine
- Why it’s important to stop living in the past
- Chemistry in daily life
- What is an artesian spring or an artesian well
- The importance of zero in mathematics
- The most important scientific discoveries of the past 10 years
- Functions of membrane proteins
- How does social networking affect socialization?
- Why does air temperature decrease with increasing altitude?
- Identifying which country contains the most intelligent people in the world
- Louis Pasteur’s contributions to medical microbiology
- Explaining fractions to beginners
- The chemistry of gunpowder
- Overcrowded prisons: Analysis and solutions
- How to suppress bad thoughts
- Different types of body thermometers and how to use them
- How to make fake snow
- Why throat infections may cause pain in the ear
- What are mosquitoes good for?
- How to interpret the Wechsler Individual Achievement Test (WIAT) test results
- Temperate and tropical rainforest differences
- Which tree has the largest girth?
- The difference between intrusive and extrusive igneous landforms
- The structure and function of liver cells
- Understanding mitosis and meiosis
- Oak trees: Identification and uses
- Understanding the seven perspectives of modern psychology
- Why plants and trees have sap
- Examining the discipline of environmental psychology
- Examining the psychology of hoarding
- Wattage rating on resistors and what it means
- How to skeletonize a leaf
- The importance of cross-cultural research in child development
- Symbols used in the anthropological kinship chart
- Apocalypse zombies a possibility says scientist
- Knowing when to adjust mechanical ventilator settings in the ICU
- How a narcissist uses introjection and projection
- The most amazing archaeological dig sites
- Trillion to one: Teenager hit by 30,000mph meteorite
- What was shown by Rutherford’s gold foil experiment?
- How water affects land formations and erosion
- Structure and function of the colon
- The difference between psychosis and neurosis
- What is the monolith on Mars’ moon, Phobos?
- Location and description of the tundra biome
- What are green diamonds and what is their origin
- Niels Bohr’s contribution to chemistry
- Science projects involving the sun, moon and earth for elementary school students
- Who invented electric bulb?
- Function of phospholipids
- The differences between male and female brains
- Social structure theory and crime
- What are hydrates, and how are they named?
- Exploring the possible link between ear size and intelligence
- Calculating the molarity of water
- The difference between shallow-focus and deep-focus earthquakes
- Hope: The great illusion of man
- Is time real or relative?
- Are you inner or outer directed?
- Scientists predict sex robot partners in coming decades
- What is the Overconfidence Effect in Psychology?
- The basics of the stages of mitosis
- Interesting facts about argon
- What are tracheophytes?
- How to tell if you’re too proud
- Why water diversion is an ecological problem for lakes
- Psychology: Adult temper tantrums
- Grassland biomes: Locations and differences
- Why are angiosperms important?
- Introduction to Erik Erikson’s stages of psychosocial development
- When weekend drinking means alcoholism
- The impacts of Stephen Hawking’s contributions to science
- Factors that affect decision making
- An introduction: Quadrilaterals
- Substances that expand when they freeze
- Biography: Srinivasa Ramanujan
- Common diseases caused by fungi
- How DNA analysis helps to solve crime
- The chemistry of reusable heat packs
- An overview of the circulatory system of a shark
- Understanding the Oedipus complex
- ‘Artificial Life’ explained in historical perspective
- Psychology: How to identify an impulsive personality
- Facts about isopods
- Biology: The Golgi apparatus
- Anthropology behind Facebook
- How to dissect a cockroach
- The physics of hurricanes and tornadoes
- The reason why only female mosquitoes suck blood
- Why do sociologists study religions?
- Factors that affect reaction time
- What is the alpha-complementation test?
- Culture and class issues in determining ‘high’ vs. ‘low’ art forms
- The history of pens and writing instruments
- What is cognitive psychology?
- A comparison of three similar phyla: platyhelminthes, nematoda, and annelida
- The octopus’ defense mechanisms
- How the Egyptians used mathmatics to build the pyramids
- Fir trees: Indentification and uses
- Getting taller in outer space
- The difference between nuclear fission and nuclear fusion
- Gender differences in the use of humor
- Overview of the human thermoregulatory system
- API-20E bacterial identification test strip
- What is an invasive procedure?
- The difference between baking soda and baking powder
- Relationship between photosynthesis and cellular respiration
- An introduction to Freud’s personality theory
- What are igneous rocks used for?
- Sociological perspectives: Marxism
- Structure and function of the gallbladder
- The chemistry of baking soda
- New diabetes drugs prevent glucose reabsorption in the kidney
- Differences between sociology, anthropology, and psychology
- Habits and habitats of little blue fairy penguins
- The temperature at which water is most dense
- Finding gold in New England
- The relationship between physical, cognitive and social-emotional development in humans
- Difference between polar and nonpolar molecules
Helium Debate
Cast your vote!
Is human space travel to the planet Mars too dangerous?
Click for your side.
Write and get published
Share with other writers
Polish your freelancing skills
Quality articles from proven freelancers
Exclusive rights, fast turnaround
Brand engagement, business blogging -- our writers do it all
INFORMATION
Copyright © 2002-2012 Helium, Inc. All rights reserved.
Helium, Inc.
200 Brickstone Square
Andover,
MA
01810
USA