Here are a few options for a description of the WordPress post tag “溫室效應” (Greenhouse Effect) in Traditional Chinese, varying in length and focus:

**Option 1: Concise and Informative**

> 了解溫室效應的起因、影響及解決方案。 瞭解全球暖化與氣候變遷之間的關係。
>
> (*Translation: Understand the causes, impacts, and solutions of the greenhouse effect. Learn about the relationship between global warming and climate change.*)

**Option 2: More Descriptive**

> 關於溫室效應的相關資訊，包括其成因、對地球環境的影響，以及我們如何減緩其負面效應。 探索科學家們的研究、政府的政策和個人可以採取的行動。
>
> (*Translation: Information related to the greenhouse effect, including its causes, its impact on the Earth’s environment, and how we can mitigate its negative effects. Explore the research of scientists, the policies of governments, and actions individuals can take.*)

**Option 3: Focus on Responsibility and Action**

> 溫室效應是當今世界面臨的一大挑戰。 透過這個標籤，探索我們如何減少碳足跡，保護地球，並為子孫後代創造一個更美好的未來。 積極行動，共同解決氣候變遷問題。
>
> (*Translation: The greenhouse effect is a major challenge facing the world today. Through this tag, explore how we can reduce our carbon footprint, protect the Earth, and create a better future for future generations. Take action and work together to solve climate change.*)

**Option 4: Simple and General**

> 關於溫室效應的文章。
>
> (*Translation: Articles about the Greenhouse Effect.*)

**How to choose the best option:**

* **Target Audience:** Consider who will be reading your blog. Are they experts, or general readers?
* **Blog Purpose:** Is your blog primarily educational, or is it focused on environmental activism?
* **WordPress Theme and Design:** See how the description will look aesthetically within your template. Shorter descriptions may fit better.

When entering the tag description in WordPress, you’d typically go to the “Tags” section (under “Posts”) and either create a new tag or edit the existing “溫室效應” tag. Paste your chosen description in the “Description” field.