human activity has damaged natural environment and almost exausted natural resources. modern industry needs more and more resources, including minerals, fuels and water. so we confront of the serious problems such as the lack of fuels and water. ecological balance is damaged because factories occupy many places where animals and plants live. more and more buildings are constructed and forests become less and less. if we cannot recognize these problems and solve them soon, we would finally lose the environment suitable for our living. another serious problem is the green-house effect. human activity decreases forests and increases the usage of fuels so that the gas of carbon dioxide is output more and more and there are not enough plants to absorb it. the green-house effect is more obvious and more sensible these years. due to the effect, ice bergsin the south polar and north polar melt and the sea level becomes higher than before. i am worried about the cities nearby the sea and hope scientists find an effective method to eliminate the green-houseeffect.
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Including Vitamins And Minerals 包括维生素和矿物质
The coesite mainly changed quartz glomerocryst which made its including minerals creat radial cracks;
柯石英多已转化为石英聚晶，并使包裹它的矿物产生放射状胀裂纹；
Underground parts of land including minerals should be the mutual resources of both mining right owner and land right owner.
包裹矿产的地下土地部分应是采矿权人与地表权人的互有资源。
Your daily diet should be the main source of your nutrients, including vitamins and minerals.
你每天的饮食才是营养的主要来源，包括维生素和矿物质。
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