Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Summarize this paragraph to only provide the key details in one sentence.

The Underneath is a 1995 American crime film directed by Steven Soderbergh and starring Peter Gallagher and Alison Elliott. The film is based on the novel Criss Cross by Don Tracy, and is a remake of the original 1949 film adaptation. The plot revolves around many themes common to film noir, including romantic intrigue, a botched robbery, and a surprise ending.
Response: Based on the novel Criss Cross by Don Tracy, the 1995 American crime film The Underneath directed by Steven Soderbergh and starring Peter Gallagher and Alison Elliot involves many themes common to film noir.

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in valid JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.

Summarize the main idea of this passage in one sentence.

The rainforests of the Amazon are home to an incredibly diverse range of species, many of which are not found anywhere else on Earth. This immense biodiversity provides invaluable ecological services, such as carbon storage, which helps to mitigate climate change. Despite their importance, these rainforests are under threat from deforestation and other human activities.
user
The Amazon rainforests are rich in unique biodiversity and provide crucial ecological services like carbon storage, but they face threats from deforestation and human activities.
assistant