Sostenibilidad y cambio climático. Hotel Manatus Tortuguero, Costa Rica [:es]
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Manatus Hotel

Scientific consensus on climate change

Ninety-seven percent of climate scientists agree that climate-warming trends over the past century are very likely due to human activities, and most of the leading scientific organizations worldwide have issued public statements endorsing this position.

“The current warming trend is of particular significance because most of it is human-induced and is proceeding at a rate that is unprecedented for the past 1,300 years.

Earth-orbiting satellites and other technological advances have enabled scientists to see the big picture, collecting many different types of information about our planet and its climate on a global scale. This body of data, collected over many years, reveals the signals of a changing climate.

The heat-trapping nature of carbon dioxide and other gases was demonstrated in the mid-19th century.Their ability to affect the transfer of infrared energy through the atmosphere is the scientific basis of many instruments flown by NASA. There is no question that increased levels of greenhouse gases must cause the Earth to warm in response.

Ice cores drawn from Greenland, Antarctica, and tropical mountain glaciers show that the Earth’s climate responds to changes in greenhouse gas levels. They also show that in the past, large changes in climate have happened very quickly, geologically speaking: in tens of years, not in millions or even thousands.”

Note: The text above comes from the Intergovernmental Panel on Climate Change and was copied from the NASA webpage:
http://climate.nasa.gov/evidence/

The evidence for rapid climate change is compelling:

Sea level rise
Global sea level rose about 17 centimeters (6.7 inches) in the last century. The rate in the last decade, however, is nearly double that of the last century.

Global temperature rise
All three major global surface temperature reconstructions show that Earth has warmed since 1880.Most of this warming has
occurred since the 1970s, with the 20 warmest years having occurred since 1981 and with all 10 of the warmest years occurring in the past 12 years.Even Though the 2000s witnessed a solar output decline resulting in an unusually deep solar minimum in 2007-2009, surface temperatures continue to increase.

Warming oceans
The oceans have absorbed much of this increased heat, with the top 700 meters (about 2,300 feet) of ocean showing a warming of 0.302 degrees Fahrenheit since 1969.

Shrinking ice sheets
The Greenland and Antarctic ice sheet shave decreased in mass. Data from NASA’s Gravity Recovery and Climate Experiment show Greenland lost 150 to 250 cubic kilometers (36 to 60 cubic miles) of ice per year between 2002 and 2006, while Antarctica lost about 152 cubic kilometers (36 cubic miles) of ice between 2002 and 2005.

Declining Arctic sea ice
Both the extent and thickness of Arctic sea ice has declined rapidly over the last several decades.

Glacial retreat
Glaciers are retreating mostly everywhere around the world — including in the Alps, Himalayas, Andes, Rockies, Alaska and Africa.

Extreme events
The number of record high temperature events in the United States has been increasing, while the number of record low temperature events has been decreasing, since 1950. The U.S. has also witnessed increasing numbers of intense rainfall events.

Ocean acidification
Since the beginning of the Industrial Revolution, the acidity of surface ocean waters has increased by about 30 percent. This increase is the result of humans emitting more carbon dioxide into the atmosphere and hence more being absorbed into the oceans. The amount of carbon dioxide absorbed by the upper layer of the oceans is increasing by about 2 billion tons per year.

Decreased snow cover
Satellite observations reveal that the amount of spring snow cover in the Northern Hemisphere has decreased over the past five decades and that the snow is melting earlier.

Source:

http://climate.nasa.gov/evidence/

What You Can Do
Driving a car, using electricity to light, and throwing away garbage, all lead to greenhouse gas emissions. You can reduce emissions through simple actions like changing a light bulb, powering down electronics, using less water, and recycling.

(https://www3.epa.gov/climatechange/wycd/home.html)

Manatus Hotel Policies to batle climate change

We are committed to biodiversity conservation, sustainability, minimizing pollution, responsible waste management, a responsible use of natural resources and water and energy saving.

15% discount on direct bookings in the months of May, June, September and October