Here, we make use of another means to test the hypothesis that the northernmost distribution of the cedar of Lebanon was due to reforestation during the mid-Holocene period. We determine distributional patterns for the species using a maximum-entropy algorithm and identify the most important ...
How are forests and deserts related? How do humans affect climate change? How did topography and climate affect Africa? How has desertification affected Africa? How do aloe plants survive cold desert nights? How do poppies adapt to a desert biome?
Yes. The quality of our life has been changed America used to be covered with giant trees. Now we have to visit them in one small park. Rain forests around the world are being cut down to make room for humans. We will never be able to see or study this fragile ecosystem. I would ...
How do forests affect the water cycle? How do humans affect deciduous forests? How are wildfires managed in temperate forests? How does afforestation help to prevent natural disasters? How does afforestation affect the carbon cycle? How is the process of carbon sequestration by trees important?
Therefore, in order to protect the environment, please reduce the use of plastic bags.The recent Global Climate Change Conference in Copenhagen has once again sounded the alarm. Although the final failed to achieve the desired effect, but if we did not do so, then open the meeting is only ...
That the air around us there are many harmful substances. Therefore, we want to Sue around things start to do. For example, we can go to school by bike or walk, it can exercise. If you have time can use less elevator, many climb stairs. We can not only physical exercise, but also...
Evergreen trees keep their small leaves (known as needles) throughout the year, making them a distinctive part of coniferous forests. The Colorado blue spruce, a native evergreen found in the Rocky Mountains, is a popular ornamental tree thanks to its striking blue-green needles. Another exampl...
It is also instructive to assess forests in terms of the type and degree of use by humans. Commercially used forests, such as plantations and natural forests that are used for production, are major drivers of carbon capture and storage through the young, growing trees they hold and the wood...
Sustainable management of forests requires controls on the number of trees which are cut down, as well as investment in replacing them. But because almost all tropical forests are located in countries which desperately need revenue from logging, there are few regulations to do this. Moreover, ...
It's not an area known for its forests, so nomadic hunters learned to build with the only thing available: snow.北极并没有森林，因此游牧民学会了用仅有的雪来建造房屋。Eskimo languages really do have dozens and dozens of different words for snow, because there are a lot of different types,...