Second, it must foster the satisfaction of future global needs for food and forest products without compromising the sustainability of the earth's fragile natural resources or its climate.
第二，它必需在不影响地球脆弱自然资源可持续性或者气候的情况下，促进满足将来全球对粮食和林产品的需要。
Second, we may hardly make full use of practical activity resources out of school, such as zoo, botanical garden, district resources around school, natural reserve and forest park, etc.
二是努力开发和利用校外实践活动资源，充分发挥动物园、植物园、学校周围的社区资源以及自然保护区、森林公园等自然生境的作用；
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