Is Global Warming Caused by man?

Scientists have evidence such as pollution and man-made green house gases have started tearing away the atmosphere. Natural green house gases have less water vapor and harmful effects on the environment.

One natural cause of global warming is the emission of methane from the artic tundra and wetlands.

Global Warming

5 Causes of GLOBAL WARMING

1. Nitrous Oxide.

2. City Gridlock.

3. Extra production of methane.

4. Deforestation.

5. Carbon Dioxide emitting from cars.

5 Things to prevent GLOBAL WARMING

1. Use less heat and AC.

2. Plant a tree.

3. Less driving.

4. Conserve electricity.

5. Change a lightbulb.

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Hour by Hour Forecast 

10 Day Forecast

Radar Map

Weekend Forecast

Monthly Forecast

Past Weather

Graph View of Weather Forecast

Weather Maps

Monthly Averages

1. Humid Continental Climate.

2.Found over large areas of landmasses in the temperate regions of the mid-latitudes where there is a zone of conflict between polar and tropical air masses.

Shantea Sullivan

"Properties"

Physical Properties-Aspect of object or substance measured without changing its identity.

Examples: Density, Boiling Point, Color, Mass and Strength.

Chemical Properties-Any quality that can be established only by changing a substance's chemical identity.

Examples: Flamability, Toxicty, pH balance, Heat of Combustion and Electronegativity.

heterogeneous&homogeneous

Heterogeneous Mixture-Non-uniform distribution of components.

Examples: Chocolate chip cookie, Gravel, Soil, Cereal.

Homogeneous Mixture- Composed of one phase only.

Examples: Kool-aid, salt water, air, lemon-aid, gasoline.

Identify the Following

Protron-Positive Charge

Neutron-No Charge

Electron-Negative Charge

Introduction to Chemistry

Chemistry-the science of matter the branch of the natural sciences dealing with the  composition of substances and their reactions.

8 Major Fields- 

Organic 

Inorganic

Physical

Biochemistry 

Analytical

Theoretical

Materials

Nuclear

Wave Length- The distance between repeating units of a propagating wave of a given frequency.

Wave Frequency- Refers to how many waves are made per time interval.

Wave Height-  The vertical distance between the crest and the  preceding trough of a wave.

Shantea Sulivan

Types of waves

A transverse wave is when matter in the medium moves back and forth at right angles.

Example: A water wave travels horizontally as the water moves vertically up and down.

A compressional wave is when matter in the medium moves back and forth along the same direction that the wave travels.

Example:Coiled spring toy.