Sunday, June 12, 2011

Traffic Congestion

Problems:
Problems faced with traffic congestion is that it is very time consuming, it makes people
be late for important meeting and it also consumes a lot of fuel. In emergency vehicles
are stuck in traffic. For example Ambulances, Fire trucks and police cars etc.
Effects:
Social:
Can cause you to be late for your important meeting or appointment. This means you
might get into trouble with your boss and sometimes can even get fired from your job.
Emergency vehicles are also stuck in traffic which means lives may be lost because an
ambulance could not get to a hospital in time or fire trucks were late to a burning
building .
Economical:
Being stuck in a traffic congestion waste more fuel than it already should. This means the
driver has to go to fill up gasoline more frequently. This wastes more money on
gasoline.
Environmental:
When traffic congestions occur it releases more carbon dioxide into the atmosphere. This
then stores up inside the greenhouse gases and creates global warming. This makes the
world hotter 
Solutions:
A solution to traffic congestion that the government has used is to build high ways
and/or bridges to avoid traffic congestions.  Also car pooling on freeways are organised
to avoid traffic congestion on freeways.  Car pool is an extra lane for passengers two or
more persons sitting in your car and can run freely without the disturbance of cars with
only one person.  Subways and more walk paths and roads were built to avoid traffic
congestion.

Wednesday, April 6, 2011

The farmers answer

The farmer grows trees around, so the trees can use photosynthesis to absorb the carbon dioxide and release oxygen. The farmer only burns the part with the small part of the sugar canes to repel the snakes. He doesnt burn the whole thing.

Photosynthesis and Respiration

Photosynthesis is is process where a plants make their own food (sugar). The process of this is water+carbon dioxide = sugar+oxygen. Through heat energy from the sun. Energy from the plant can be transfered to other living things. Such as an animal eats the plant then we eat the animal to recieve the plants anergy. Or just eat the plant directly. Finding the water for the plant can be done by the roots and is taken up by the xylem.

Another process to gain energy is called Respiration. Plants cannot perform respiraation, but animals can (including us). Its by sugar+oxygen = carbon dioxide +water +energy. It is assential the we get energy in our everyday life. The more energy we use the more respiration occurs.

Sunday, March 27, 2011

Wheather Diary (Thursday 24, March)

Thursday, March 24, 2011
Temperature: 30.1
Precipitation: 0
Air Pressure: 1128
Humidity: 55%
Mostly Cloudy
Saturday, March 26, 2011
Temperature: 27
Precipitation: 0
Air Pressure: 1014
Humidity: 65%
Mostly Cloudy
Sunday, March 27, 2011
Temperature: 25
Precipitation: 0
Air Pressure: 1010
Humidity: 54%
Mostly Cloudy