Sentences with phrase «burn land clearing»

Deforestation is a frequently overlooked source of carbon dioxide emissions and a significant contributor to climate change, as trees, which store carbon, instead release it when they are burned during slash - and - burn land clearing of forests.

Deforestation is a significant contributor to climate change, as trees release their stored carbon when they are burned during slash - and - burn land clearing of forests.

Not exact matches

This colonization is characterized by rapid destruction of the tropical forest, substituted first by cultivation of cleared lands and later by pastures which are burned annually.

Draining the land plus «slash and burn» techniques to clear areas for agriculture are the main reasons that tropical peatlands are catching fire, says Alexander Cobb, an environmental scientist at the Singapore - MIT Alliance for Research and Technology.

A few years of Amazonian rains will wash away the nutrient - laden ash from land that was cleared by slash - and - burn techniques, but the charcoal in the terra preta soils persists.

«You see people cutting trees, you see people burning down the edge of the forest so they can clear land to plant crops or raise cattle.

An area near Acre, Brazil, shows the progression of forest to grazing land on a large cattle ranch: intact forest (left), forest being burned to make pasture (top), newly cleared forest (bottom) and grass ready to graze (right).

More farming, however, usually means more environmental harm as a result of clearing land, burning fossil fuels, consuming water for irrigation and spreading fertilizer.

Most of the fires are the result of slash - and - burn practices — a cheap way to clear land and destroy native forests for palm oil and timber plantations.

At its peak this month, there were almost 1200 fires burning across Indonesia — most of them lit illegally to clear land for palm oil and timber.

The burning of fossil fuels is the main CO2 contributor to the atmosphere, followed by clearing land for agriculture.

Illegal logging and slash - and - burn practices to clear land for farming — two major sources of income for impoverished Malagasy — have destroyed most of the country's native vegetation, including 90 % of its original forests.

Annual smoke and haze, created when the nation's peat lands are burned and cleared for agricultural use, create a regional health threat and send significant carbon into the atmosphere.

In Indonesia, illegal slash - and - burn fires used to clear land are spreading uncontrolled, stoked by the dry, hot conditions.

Under the theme «Inclusive Cooperation for Achieving Land Degradation Neutrality,» the event organizers worked to promote public awareness of the issue that affects dryland regions of Northern, Upper East and Upper West Ghana in particular, calling attention to human activities that contribute to land degradation, such as unsustainable farming practices, bush burning, uncontrolled tree felling and clear - cutting, mining and overgrazLand Degradation Neutrality,» the event organizers worked to promote public awareness of the issue that affects dryland regions of Northern, Upper East and Upper West Ghana in particular, calling attention to human activities that contribute to land degradation, such as unsustainable farming practices, bush burning, uncontrolled tree felling and clear - cutting, mining and overgrazland degradation, such as unsustainable farming practices, bush burning, uncontrolled tree felling and clear - cutting, mining and overgrazing.

The gasses, released by burning of fossil fuels and land clearing among other factors, trap heat in the atmosphere and warm Earth's surface.

The Riau Police have named 85 suspects for allegedly clearing land by burning, which resulted in haz...

A harsh yet compelling land, Central Otago boasts stunning, big - sky landscapes of sun burnt hills, rocky outcrops, clear blue lakes and much more.

We are experiencing the cumulative effects of more than a century's use of oil and coal, land clearing and forest burning.

Since the industrial revolution, we have been burning fossil fuels and clearing and burning forested land at an unprecedented rate, and these processes convert organic carbon into CO2.»

All these people breathe, clear land to live, and will burn some fossil fuels.

Another, quite independent way that we know that fossil fuel burning and land clearing specifically are responsible for the increase in CO2 in the last 150 years is through the measurement of carbon isotopes.

Often, burning is the cheapest and easiest way to clear the land.

converting land to biofuels production, e.g., burning tropical rainforest to clear land for sugarcane production;

The negative environmental effects of this land clearing and burning may be greater than the potential benefits of using biodiesel produced from soybeans and palm oil trees.

Increased atmospheric carbon dioxide due to massive burning of carbon - containing fossil fues: petroleum, natural gas, coal; and other causes such as changes to land use and clearing of forest;

A British government report estimated that clearing land for agro-fuel cultivation creates two to nine times more greenhouse gases than the cleaner - burning fuel saves.

The climate science is clear: sequestering carbon in land - based ecosystems, such as forests, does not «neutralize» emissions from the burning of fossil fuels.

And do you also agree that there is a completely clear correlation between increases in CO2 concentration in the atmosphere and CO2 released by humans burning fossil fuels and land clearning?

They used control burns and spread peat dust to help clear land and melt snow.

We know this because the amount of CO2 released from burning fossil fuels and land clearing is more than sufficient to account for the entire increase.

Increasing the capacity of soils to sequester C provides a partial, medium - term countermeasure to help ameliorate the increasing CO2 levels in the atmosphere arising from fossil fuel burning and land clearing.

The methane was released when Romans burned down forest to clear land for crops and expanding settlements, Sapart said.

The point is that it's common practice to cut and burn trees where they fall when clearing land for other uses and that practice hasn't really changed throughout history.

Speakking of slash & burn practice of clearing forests for different land use I have a personal record of how they did it including charcoal from the burning.

Millions of trees are burned in tropical rainforest to clear the land for farming.

The land had been cleared by the Native Americans, through burning to create agricultural land.

NASA: «The main human activities that contribute to global warming are the burning of fossil fuels (coal, oil, and natural gas) and the clearing of land.

In a detailed study, the Amazon Institute of Environmental Research and Woods Hole Research Center found that 73 % of burned area in the Amazon was on previously cleared land, and that was during the 1990s, when overall deforestation rates were high.

Air pollution from burning coal, driving cars, and using fire to clear land, among other activities, is the fourth - leading cause of death worldwide, killing about 5.5 million people each year.

Global demand is so high (and expected to double by 2020), and the Indonesian government eagerly hands out subsidies to growers, that further burning of the land to clear the rainforest for palm oil plantations is inevitable.

A few months ago Brazil announced that rates of deforestation in the Amazon increased 3.8 % over the previous year and that it would be taking steps to crack down on illegal logging, land clearing (sometimes by burning) and illegal settlements.

The main human activities that contribute to global warming are the burning of fossil fuels (coal, oil, and natural gas) and the clearing of land.

What is happening in the South is the burning of the rainforest to clear land to grow biofuel (as encouraged by environmentalists).

Instead of tree clearing bans we need to free our land managers for a war on woody weeds using controlled burning, better grazing management and reversal of the unjust Kyoto land sterilisation program.

The gasses, released by burning of fossil fuels and land clearing among other factors, trap heat in the atmosphere and warm Earth's surface.

• Work clearing land by cutting, removing, burning or other methods of disposing of trees and / or brush