In 200 years the world population is only 1/3
Scientists Brother Mike Pilling and Crispin Tikel forecast, with the current warming of the Earth 200 years, the world's population is only 1/3 left.
British ecologist Crispin Tikel predicts that the Pacific water level rises, a part of the land is submerged, the rest of the temperature is too high, causing a lot of difficulties for life.
Global warming will threaten the lives of millions of people in the future.
British and American scientists say that, in the past 30 years, the humidity of the air layer close to the ground and the surface of the Pacific has increased by 2.2%. If the climate is 1 degree C, the humidity will increase by 6%. By 2100, humidity across the planet will increase by 24%, causing the heat exchange in the human body to worsen.
University of Leeds chemistry professor Mike Pilling said: "Future global warming threatens the lives of millions of people." In the past, in 2003, the unusual heat in Europe killed 20,000 people. According to Pilling, in the coming time, similar heat waves may increase 10 times and the main cause is human pollution.
Michelle Bettig and her colleagues at the Swiss Federal Institute of Technology in Zurich have published in the journal Geophysical Research Letters the results of the study in the form of 10 world maps, each of which is a change in one of the Climate factors such as rainfall, temperature . Accordingly, the frequency of heat waves in the year if in the next two decades is only 1-2 times, in 2100 will become very frequent.
Meanwhile, the California team of scientists led by Professor Weiss concluded that global warming also works to accelerate the evolution of some plant species. Weiss and colleagues planted in a 2-block greenhouse (mustard seed): a 1997 harvest in land conditions before drying out for 5 years and a second batch, harvested in 2004, after drying up.
As a result, the second canola batch, withstands the lack of moisture that blooms and results earlier than the first batch. Obviously they know how to adapt to climate change, creating seeds before the soil is drought. Of course it is the adaptation of plants, not humans.
British scientists believe that changing the temperature regime on the earth can cause mass deaths of organisms. According to them, our planet has experienced several periods of global warming, which once killed 95% of the animals and plants.
- Video: World population development history
- Looking back at the past, present and future world population
- Half the world's population lives on 1% of the Earth
- Will the world population not exceed 8 billion people?
- The world will have 9.7 billion people by 2050
- The world population officially exceeds the threshold of 7.5 billion people
- 10 'interesting' maps prove the world population is unevenly distributed
- The bigger the population, the faster the end of the world
- 20 photos of Chinese crowds
- How to feed 9 billion people in 2050
- Happy or sad when more than 70% of the world's population will live in cities?
- More than 95% of the world's population must breathe unsafe air