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3 Balance of Nature 自然平衡 All the different plants and animals in a natural world are in a state of balance. This balance is achieved by the plants and animals interacting with each other and with their non-living surroundings. An example of a
NASA has plans to plant a garden on the moon. The lunar garden will have basil, sunflowers and turnips. The plants will grow in coffee-can-sized habitats made of aluminum. These habitats will have many sensors and cameras, so researchers on earth can
1. Q: What do we learn from the conversation? A) The woman feels sorry for the man. B) The man is a member of the staff. C) The area is for passengers only. D) The woman is asking the man to leave. 2. Q: What will the man do for the woman? A) Clean h
Airbus has made it official that they are selling all or part of six European plants and cutting 10,000 jobs in France, Germany, Spain, and Britain. Employees at three German plants and four French plants stopped working for several hours in protest
(MUSIC) Our story today is called Rappaccinis Daughter. It was written by Nathaniel Hawthorne. We will tell the story in two parts. Here is Kay Gallant with the first part of our story. (MUSIC) Storyteller: Many years ago, a young man named Giovanni
Forests and CO2 森林和二氧化碳 The amount of fossil fuel emissions released into the atmosphere has steadily risen since the Industrial Revolution. But recently, part of those emissions have been disappearing. Learn more about forests and CO2 -- on
But even if mothers are more naturally inclined toward nurturing, fathers can match that skill with knowledge and effort. 但即使母亲和孩子之间有着更自然的联系,父亲也可以通过学习育儿知识并付出努力来获得与母亲不
I was recently reminded that these patterns persist even when we are all grown up. 近来有人提醒我,这些模式即使当我们都长大成人了也会持续下去。 Not long ago, at a small dinner with other business executives, the guest of
By Mario Ritter Broadcast: November 4, 2003 This is Steve Ember with the VOA Special English Agriculture Report. There are lots of insects that farmers hate. But there also are some they like. These p
AGRICULTURE REPORT - How to Build a Windbreak By Gary Garriott Broadcast: Tuesday, November 30, 2004 I'm Gwen Outen with the VOA Special English Agriculture Report. Farmers use different kinds of soil
Looking at a rainforest from high in the sky, you might think all the trees look about the same. 从天空高处向下看热带雨林,你可能会觉得所有的树木都是一样的。 But they are not. 但它们是不同的。 Take, for example,
为实现自己的留学之梦,无数学生默默地在GRE考试中付出自己辛勤的汗水。所有GRE高分故事背后都有值得我们学习的GRE备考经验。相信这样的一个个GRE高分故事能够在你备考GRE考试的过程中送
By Mario Ritter Broadcast: September 16, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Last week, we told how to choose a place for a home garden and how to prepare the soi
21 布什政府关于稀有物种法案的提议 DATE=4/27/01 TITLE=ENVIRONMENT REPORT - Bush Proposal for Endangered Species Act BYLINE=Cynthia Kirk (start at 0'55
ARE WE WNDANGERED? steve jones is an environmental expert who tries to keep animals and plants from becoming endanged,we are not alone in the world. we human beings could not survuve without all the plants and animals around us. we often talk about h
Fruit 果实 What is a fruit? 什么是果实? Why do plants have fruits? 植物为什么会有果实? Where do fruits come from? 果实生长在哪里? A fruit is the house of seeds. 果实是存贮种子的地方。 Plants grow flowers to mak
Food Chain 食物链 The food chain is a natural system. 食物链是自然系统。 The first level of the food chain consists of plants. 食物链的第一级由植物组成。 These plants are major food for grass-eating animals. 这些植物是食草
AGRICULTURE REPORT – March 26, 2002: National Arboretum Anniversary By George Grow This is the VOA Special English AGRICULTURE REPORT. Many people who come to Washington, D-C, act surprised when the
This is the VOA Special English Agriculture Report. Beans are a popular choice for home gardens. The University of Illinois Extension service says bush bean plants need the least amount of work. They stand without support. Green bush beans used to be
Why mulching is one of the best things to do for plants. Transcript of radio broadcast: 14 July 2008 This is the VOA Special English Agriculture Report. Mulch is spread in a city park in Atlanta, Georgia Mulch is important to farmers. Mulch is a pro