國語(繁體)
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這門課沒有空位，但我們發現了類似的東西！
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How Do Plants Grow?
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Beginning Life Science: All About Plants and Flowers
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Gardening for Young Learners
探索有毒植物
Arwen Hubbard
受歡迎的
平均評分：4.9評論數量：(811)
了解我們使用的一些實際上有毒的常見植物。探索它們產生的各種毒素以及人類如何使用它們。
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課堂經歷
美國等級 3 - 5
In this one-time class we will explore the concept of poisonous plants and why they employ the survival strategies they do. Students will look at examples of famous and common toxic plants and learn about the ecological contexts they evolved in. We will investigate questions such as: What physical defenses do plants have? Why did some plants evolve to produce toxins? What is the difference between poison, toxin, and venom? What are the major categories of plant toxins? Are there medical and...
In addition to a life long passion for plants, I have degrees in agricultural ecology and rangeland ecology and management. Identifying potentially hazardous plants in the field has been a critical skill.
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
受歡迎的
平均評分：4.9評論數量：(811)
Hello! My name is Arwen and I am absolutely passionate about space science, the environment, and teaching! I offer courses about the solar system, planets, natural processes, soil, and the environment. I am a NASA Solar System Ambassador and...
團體課
US$14
每班見面一次
40 分鐘
由 21 學習者完成
即時視訊會議
年齡: 8-11
1-7 每班學員人數
