A. the amount of <span>silica in the magma
Hope that helps.</span>
True, they burn up in the mesosphere
The answer is D. The Cultural Revolution, formally the Great Proletarian Cultural Revolution, was a sociopolitical movement in China from 1966 until 1976. Launched by Mao Zedong, then Chairman of the Communist Party of China, its stated goal was to preserve Chinese Communism by purging remnants of capitalist and traditional elements from Chinese society, and to re-impose Mao Zedong Thought (known outside China simply as Maoism) as the dominant ideology within the Party.
In the violent struggles that ensued across the country, millions of people were persecuted and suffered a wide range of abuses including public humiliation, arbitrary imprisonment, torture, hard labor, sustained harassment, seizure of property and sometimes execution. A large segment of the population was forcibly displaced, most notably the transfer of urban youth to rural regions during the Down to the Countryside Movement. Historical relics and artifacts were destroyed and cultural and religious sites were ransacked. Hope this helps! ~ Autumn :)
Answer:
Developing countries are countries that have a low standard living; these countries usually have a low gross national income per capita even though they are in an economical development. They also have a high gross domestic product per capita. Another economic measure is also industrialization.
Explanation:
Answer:
3) Conventional methods have a bad impact on environment because they usually don't consider the quality of the soil. Monoculture, known as the plantation of one single crop for a long time and in a large area, is very harmful for the land because it takes all the nutrients from the soil, usually making it useless for future crops.
For pesticides and fertilizers, is important to understand that it doesn't only affect the plants that you want to grow, but all the nature living around the plantation. It affects the wild plants, the non-harmful insects and animals, and of course, it pollutes the soil and any water that is nearby. It also polutes the air.
The GMOS also threathen the lives of all animals and plants around the plantation. It could change the characteristics of the soil microbial population, that carries nitrogen and other essential elements. And one of the most known, it could affect human beings by eating the genetically modified food or by breathing air contamined with the GMO products.
4) To improve your health and help the environment, one of the main things you have to do is keep an organic diet. Usually organic produts are a little more expensier and sometimes they don't last as long as the regular ones, but it is a good trade when it counts to your health and estimulates farmers to keep an organic plantation to help the environment. Try keeping an eye on the label, if it says non GMO and organic, it is better for you. Usually what helps the environment and whats healthier for us goes together, because usually what comes straight from nature (if its not poisonous or anything like that) is whats best for us.
