lunes, 29 de noviembre de 2010

In what biome i woild like to life?

I want to life in the decidious forest because i like the temperature , the localetion and the animal of there also beacuse the  biome of the place that  I would life that is Italy. Also i want to see the animals as wolves, deer, bears,  Then I want to see the the snow . This is a forest biome with many trees that lose their leaves each year. This is where broad-leaves turn yellow, orange, and red, painting the land with glorious colors. Then the leaves fall to the ground. I ,like decidiuos forest and i want to walk around the forest with this bigs and colorfuls trees.

Canada, Alberta






Inglaterra, Londres
Italy, Venecia

miércoles, 24 de noviembre de 2010

How The Circulatoy system funcion? =)

1.The function of the circulatoy system is to transport nutrients and oxygen to the body.

2. The tree types of cell are :

red blood cell : carry nutrients to on cut how need it and take up waste.

white blood cell : fight when there are a sickness in the body.

platelets: stop bleeding and cover the injury.

3. the organ of tyhe circulator system of the circulatory system that pomp blood to the body is the heart.

4. The name of the blood vessel that carry blood from the heart to the body is arteries.

5.veins bring blood back to the heart.

6. Arteries ( bright red color- o2)
    Veins ( dark red color- CO2)
    Artyeries (too much presure)
    Veins ( no much presure )

7. The name of the blood vessel are capilaries that connect veins and ateries

Summary #8: A Blood System

Blood is a mixture of liquid, called plasma is mostly water and contains nutrients. These nutrients include dissolved sugars, proteins, and gases. Most cells in blood are red blood cells, which are shaped like a dought without the hole. They contain chemical  hemoglobin, which carries oxygen around your body. Blood also contains gemr- fighting white blood cells and platelets. When you have a cut, platelets help stop the bleeding by forming clots. Blood travels thought three Kinds of blood vessels- arteries, veins, and capillaries Arteries are blood vessels that carry blood away from your heart. Veins are blood vessels that carry blood back to your heart. Capillaries are where materials and body cells.

martes, 23 de noviembre de 2010

Summary#6 : Places to live around the world

The land on the Earth is divided into six major kinds of large ecosystems, called biome has is own kind of climate, soil, plants, and animals. Each biome can be found in different parts of the world.

desert
location: Midlatitudes.
climate:generally very hot days, cool nights; precipitatio has less than 10 inches a year..
soil: poor in animal and plant decay products but often rich in minerals.
plants: None to cacti, yuccas, bunch grasses, shrubs, and a few trees.
animals: rodents, snakes, lizards, tortoises, insects, and som birds.




Tundra
location: High northern latitudes
climate:Very cold, harsh, and ong winters; short and cool summers; 10-25 centimeters(4-10 inches) of precipitation a year.
soil: Nutrient- poor, permafrost layer a few inches down
plants: grasses, wildflowers, mosses, small shrubsanimals: mushoxen, migrating, caribou, artic foxes, weasels, snowshoe hares, owls, hawks, various rodents, occasional polar bears.


Grassland
Location: Midlatitudes, interiors of continents
climate: Cool in winter, hot in summer; 25-75 centimeters (10-30 inches) of precipitation a year
soil: Rich topsoil
Plants: Mostly grasses and small shurbs, some trees near sources of water
animal: American grasslands include prairie dogs, foxes, small mammals, snakes, insects, various birds. African grasslands include elephants, lions. zebras,m giraffes. What animals might live in Australia`s grasslands?


Deciduous Forest
Location: Midlatitudes
climate:relatively mild summes and cold winters, 76-127 centimeters (30-50 inches) of precipitation a year
soil: rich topsoil over clay
plants: hardwoods such as oaks, beeches, hickories, maples
animals: wolves, deer , bears, and wide variety of small mammals, birds, amphibians, reptiles, and insects


Taiga
location: Mid-to high latitudes
climate: Vey cold winters, cool summers; about 50 centimeters (20 inches) of precipitation a year
soil:acidic, mineral-poor, decayed pine and spruce needles on surface
plants: Mostly spruce, fir, and other evergreens
animals: rodents, snowshoe hares; lynx, sables, emine, caribou, bears wovels, birds in summer


Tropical Rain Forest
location: Near the eaquator
climate: Hot all year round,  200-460 centimeters (80-180inches) of rain a year
soil: Nutrient-poor
plants: Greatest diverty of any biome; vines, orchids, ferms, and a wide variety of trees
animals: More species of insects, reptiles, and amphibians than any place else; monkeys, other small and large mammals, ioncluding in some places elephants, all sorts of colorful birds

lunes, 8 de noviembre de 2010

Are panamenian taking care of the enviroment ? =)

Panama maintains a culture of environmental protection, said the chairman of the Foreign Law Committee, Noriel Salerno.
 
The statement by Mr Salerno was approved after first debate Bill 157, by approving the Agreement Establishing the Water Center for the Humid Tropics of Latin America and the Caribbean (CATHALAC).
 
CATHALAC is an international organization with autonomous management, equity capital and legal status, serving the region of the humid tropics of Latin America and the Caribbean.
 
Scientific analysis persist Rep. Salerno said that the Panamanians have to learn to care for the environment, not overwhelming, as is normally done in Panama and other countries.
 
He clarified that the general public from schools must learn to care for and preserve the environment with the reforestation.
 
On the other hand, when asked about aspects of Bill 30, which exempts from environmental impact assessment for certain large projects, said that scientific analysis will persist.
 
"Article of Law No. 30 establishes only thing is that when you are performing a great work of great importance that is needed, eliminating the environmental impact study, not of mines and other projects that require" Salerno said.
 
On the other hand, the Foreign Relations Committee also approved the first reading the draft law on Cultural and Educational Cooperation between Panama and the Sahrawi Arab Democratic Republic.

 
 
 

planting a tree in panama =)

domingo, 7 de noviembre de 2010

Summary #5 : Surviving in Ecosystems

Anything that controls the growth pr survival of a population called a limiting factor. Some limiting factors are nonliving In the story the sunlight, wind, water, and temperatue were nonliving limiting factors. They controlled the population of grasses on the prairie.
The grasses, insexcts, deer mice and hawks were living limiting factors.  The grasses had withered.

How do Predators compete?
Predators are the huntersw,  The hunted are the prey. The hunted  are the prey. The number of predators in a ecosystem affects  the number of prey. The number of prey in a ecosystem can also determine how many predators the ecosystem can support.  If there were few hawks, however, mean fewer deer mice.

How do Plants Survive in Harsh Emvironment?
Plants live almost everywhere on Earth.  They live in deserts, where rain seldom falls.  They live in theicy northland, were sunlight is weak and winters are lomg and frigid.   They live on the floor of rain forests, where the sun rarely shines and the soil has few nutrients.
Plants can survive in these conditions bacau7se they have developed special characteristics.  Characteristics that help an organism survive in itsenvironmentt are called adaptation.

How does the barrel cactus survive?
The stem of the barrel cactus also helps it survive in the desert,  I t is folded and coverd with needle-sharp spines.  What are the advantages?   The stem stores water, the folds, which are deepest during dry spells, protect moist  parts ofthe stem from hot, dry deserts winds.

How do different kinds of organism  interact?
Two differents of predators may hunt the same prey. 
In nature a relationship between two kinds of organism that last over a period of time is called symbiosis.

Mutualism
When a relationship between two kinds of organisms benefits both of them i





















Parasitism
A relationship in which one kind of organism lives on or in another organism and may harm the organism,




















Commensalism
This relationship where one organism beneficts from another without harming or helping itis calleg commensalism.