How is brazil attempting to slow the effects of global warming? by cutting down rain forest trees by allowing native americans to hunt and gather, thus preventing harmful urbanization by grazing on cleared areas of the rain forest by reducing the need for fossil fuels through the use of the ethanol biofuel

The correct answer is - by reducing the need for fossil fuels through the use of the ethanol biofuel.

Brazil is a country that is of extreme importance for the balance between the nature and the humanity, and that is because in its territory it has most of the Amazon rainforest, so called ''the lungs of the Earth.

The biggest South American country is trying to balance its economic development and the well being of the nature, and it is doing that by systematically increasing the usage of ethanol biofuel.

Brazil is one of the biggest producers of biofuel in the world, but unlike most of the countries that produce it, it is also one of the biggest users of it. In fact, Brazil is the leader in this department, by being the country that uses the most biofuel in the whole world.