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: Can you summarize the following text in 2-3 sentences?

Tropical rainforests are found across the world between the Tropic of Capricorn and the Tropic of Cancer, 22.5° North and 22.5° South of the Equator. Almost half of the remaining tropical rainforest is found in tropical America, a bit more than a third in Asia and Oceania, and fifteen percent in Africa.

Tropical rainforests cover around 8% of the world’s land surface - an area of approximately 1.2 billion hectares - and yet contain over half of the earth’s species of animals and plants. The largest rainforest, the Amazon, is found in South America and spans nine nations (Brazil, Bolivia, Peru, Ecuador, Colombia, Venezuela, Guyana and Suriname, as well as French Guiana), covering a total area of almost 600 million hectares.
Response: Between the Tropic of Capricorn and the Tropic of Cancer, there are many of the world's tropical rainforests, which take up about 8% of the entire land surface. Most of these rainforests are in tropical America. Asia, Oceania, and Africa, and more than half of the flora and fauna species on Earth can be found in these areas. The biggest rainforest is South America's Amazon, stretching hundreds of millions of hectares and nine countries.

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 following information in 2-3 sentences.

Photosynthesis is the process used by plants, algae, and certain bacteria to harness energy from sunlight and turn it into chemical energy. This process involves the intake of carbon dioxide and water, which are then converted into glucose and oxygen. Photosynthesis is vital for life on Earth as it provides the primary source of energy for all living organisms and is responsible for the oxygen that sustains atmospheric life.
user
Photosynthesis is the process by which plants, algae, and some bacteria convert sunlight into chemical energy, producing glucose and oxygen from carbon dioxide and water. It is essential for life on Earth as it supplies energy and oxygen necessary for living organisms.
assistant