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What Are The 4 Earth Spheres

These four subsystems are called “spheres.” Specifically they are the “lithosphere” (land) “hydrosphere” (water) “biosphere” ...

What Are Two Properties Of Amorphous Solids

Amorphous solids have two characteristic properties. When cleaved or broken they produce fragments with irregular often curved ...

How Many Miles Is 1 Degree Latitude

69 miles

How Does Air Pollution Affect Animals

As animals are eaten by other animals along the food chain these pollutants continue to collect and increase in concentration. ...

How To Find The Vertex From A Quadratic Equation

We find the vertex of a quadratic equation with the following steps: Get the equation in the form y = ax2 + bx + c. ...

What Resources Does The Iberian Peninsula Lack

The natural resources of Spain were considerable and indeed in some periods fell into the realm of being fabulous. Unlike ...

What Causes A Rainbow Around The Sun

Bottom line: Halos around the sun or moon are caused by high thin cirrus clouds drifting high above your head. Tiny ice ...

How Maps Were Made

The Map-Making Methods of the Ancient World Maps of the ancient world were made by using accurate surveying techniques which ...

Why Does Earth Have Layers

Denser objects and substances experience a greater gravitational force acting upon their mass. This is why materials of ...

What Are Two Main Sources Of Pollution Of Surface Water

1. Sewage from household 2. Waste water from the industry 3. Nitrates and fertilizers from fields and pastures 4.

What Happens If You Wake A Hibernating Bear

Their body temperature drops. Their breathing and heart rates slow. Their body also starts to burn calories slower. These ...

What Is A Large Squirrel That Lives In Burrows

Ground squirrels

When Water Changes To Ice, Energy Is _______.

FREEZING When liquid water freezes it releases thermal energy and turns into the solid state ice. VAPORIZATION When water ...

What Garden Snakes Eat

Often called “gardener snakes ” they earn that name by eating grasshoppers slugs grubs and other insects. A large adult garter ...

What Risks And Safeguards Are Associated With Wireless Communication?

Some of the risks include: Piggybacking. If you fail to secure your wireless network anyone with a wireless-enabled computer ...

How To Start An Empire

Building a business empire: You Have A Vision. Successful entrepreneurs know exactly what they want and do visualize ...

What Is The Difference Between Confederate And Union

Northern states (the Union) believed in a unitary country free from slavery and based on equal rights conversely Southern ...

Who Was The First American To Learn Of Joseph Stalin’S Death?

As the man at the head of the Soviet Empire Stalin’s health status was of critical importance to the United States ...

What Happened On December 31St

Important Events That Took Place On December 31: 1802: Peshwa Baji Rao II came under British protection. 1857: Queen Victoria ...

Why Did Robert Fulton Invent The Steamboat

They were trying to keep the technology of steam power for themselves. After almost two years of working he was finally ...

What Is Socialism Quizlet

Socialism. A system in which society usually in the form of the government owns and controls the means of production.

Where Is Tigris River On The Map

Originating in Lake Hazer in Turkey—a region characterized by high mountains—the river flows parallel with the Euphrates ...

How To Become A Coroner Assistant

How to Become a Forensic Autopsy Technician Step 1: Earn a high school diploma (four years) – A high school diploma (or GED) ...

What Is A Holdfast

A holdfast or hold fast is a form of temporary clamp used to hold a workpiece firmly to the top or side of a wooden workbench ...

What Helps Maintain Global Oxygen Concentrations In The Troposphere?

What helps maintain global oxygen concentrations in the troposphere? Oxygen levels remain balanced by photosynthesis and ...

Given A Population That Contains Genetic Variation What Is The Correct

Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation ...

What Uses Sunlight To Make Food?

Photosynthesis: ↑ A process by which plants produce food for themselves and other organisms using sunlight and carbon dioxide ...

What Is A Lyrebird

They are most notable for their superb ability to mimic natural and artificial sounds from their environment and the striking ...

What Does The 19-Year Metonic Cycle Describe?

Metonic cycle in chronology a period of 19 years in which there are 235 lunations or synodic months after which the Moon’s ...

How Much Money Is Needed To Solve World Hunger

The price to eradicate global hunger is $45 billion per year until 2030.