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: Brief me on what is going on in this news clipping: 

Thousands of Hollywood TV and movie screenwriters have downed tools after last-minute talks with major studios over wages broke down.

A Writers Guild of America (WGA) strike, the first in 15 years, saw more than 11,000 writers - 98% of voting members - walk out from midnight.

Tuesday's late-night shows are expected to shut down first, while forthcoming shows and films could face delays.

Picketing will begin on Tuesday afternoon, the Guild also said.

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In 2007, writers went on strike for 100 days, at an estimated cost of around $2bn to the industry.

This time around, writers are clashing with the Alliance of Motion Picture and Television Producers (AMPTP) - which represents the major studios, including Amazon, Disney, Netflix and Paramount - in demand of higher pay and a greater share of the profits from the modern streaming boom.
Response: Thousands of screenwriters have set down their tools for the first time in 15 years. There will be a lot of financial repercussions, as these writers are demanding higher pay and a bigger share in the profits being made. 

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 points covered in the following text about the greenhouse effect and global warming:

The greenhouse effect is a natural process that plays a crucial role in regulating the Earth's temperature and making it habitable for life. Greenhouse gases, such as carbon dioxide, methane, and water vapor, present in the atmosphere, absorb and trap a portion of the sun's radiant heat energy that would otherwise be reflected back into space. This trapped heat is then re-radiated in all directions, warming the Earth's surface and lower atmosphere. However, human activities, particularly the burning of fossil fuels and deforestation, have significantly increased the concentration of greenhouse gases in the atmosphere over the past century. This excess of greenhouse gases has amplified the natural greenhouse effect, leading to an overall increase in global temperatures, a phenomenon known as global warming. The rise in global temperatures is causing widespread impacts, including melting of glaciers and sea ice, rising sea levels, changes in precipitation patterns, and more frequent and intense extreme weather events. Global warming also poses severe threats to biodiversity, as many species struggle to adapt to the rapidly changing climate conditions. Addressing this issue requires a concerted global effort to reduce greenhouse gas emissions and transition towards more sustainable energy sources and practices.
user
The main points covered in the text about the greenhouse effect and global warming are:

1) The greenhouse effect is a natural process that regulates the Earth's temperature and makes it habitable for life.

2) Greenhouse gases in the atmosphere absorb and trap a portion of the sun's radiant heat energy, preventing it from escaping back into space.

3) Human activities, such as burning fossil fuels and deforestation, have significantly increased the concentration of greenhouse gases in the atmosphere over the past century.

4) The excess of greenhouse gases has amplified the natural greenhouse effect, leading to an overall increase in global temperatures, known as global warming.

5) Global warming is causing widespread impacts, including melting of glaciers and sea ice, rising sea levels, changes in precipitation patterns, and more frequent and intense extreme weather events.

6) Global warming also poses severe threats to biodiversity, as many species struggle to adapt to the rapidly changing climate conditions.

7) Addressing global warming requires a concerted global effort to reduce greenhouse gas emissions and transition towards more sustainable energy sources and practices.
assistant