What animals in the process of evolution came out of the water and returned back? Detailed answer

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What animals in the process of evolution came out of the water and returned back? Detailed answer

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What animals in the process of evolution came out of the water and returned back?

Whales, dolphins and other cetaceans are also called secondary water: their ancestors in the process of evolution first left the water, and then returned there again.

Authors: Jimmy Wales, Larry Sanger

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desert tomatoes 04.11.2016

An international team of scientists spent six years designing an unusual greenhouse complex Sundrop Farm, which unfolded right in the South Australian desert. Water is supplied here directly from the sea, and its own solar power plant allows you to deal with sudden temperature changes.

First, the design of an experimental greenhouse built in 2010 was developed. Then, in 2014, the construction of the remaining systems began, and finally the facility began its work.

Water is supplied to the facility, located in the arid Port Augusta, through pipes directly from Spencer Bay. The purification system removes the salt, producing enough water every day to irrigate about 180 tomato plants. The special design of the greenhouses allows you to maintain the optimum temperature both in the heat of summer and in the cool winter months.

Instead of soil, sawdust from coconuts is used here. Sea water purifies and sterilizes the air, eliminating the need for pesticides.

The farm's own solar power plant, consisting of a total of 23 mirrors, is capable of producing up to 39 megawatts of energy per day. This is enough to power the desalination plant and the heating system.

The project cost the owners $200 million, but they are confident that the costs will pay off in the long run. Moreover, they plan to launch similar farms in the US and Portugal.

Organic desert-grown tomatoes are already sold in supermarkets in Australia.

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