Human engineers often look to the natural world for inspiration when solving complex problems. This practice, known as biomimicry, involves studying nature's best ideas and imitating these designs and processes. Nature has spent billions of years ( 1 ) _______ solutions to survive on Earth, making it a vast library of efficient and sustainable strategies.

( 2 ) _______, the design of Japan's Shinkansen bullet train was inspired by the kingfisher bird. Engineers noticed that the bird could dive into water without making a splash. By mimicking the shape of the kingfisher's beak for the train's nose, they were able to reduce noise and increase speed. This innovation solved a major noise pollution problem for residents living near the tracks.

Biomimicry is becoming increasingly important as we face climate change. Unlike human manufacturing, which often creates waste and pollution, natural processes are typically closed loops where nothing is wasted. Adopting these principles could be key to ( 3 ) _______ a more sustainable future for humanity.

Human engineers often look to the natural world for inspiration when solving complex problems. This practice, known as biomimicry, involves studying nature's best ideas and imitating these designs and processes. Nature has spent billions of years ( 1 ) _______ solutions to survive on Earth, making it a vast library of efficient and sustainable strategies.

( 2 ) _______, the design of Japan's Shinkansen bullet train was inspired by the kingfisher bird. Engineers noticed that the bird could dive into water without making a splash. By mimicking the shape of the kingfisher's beak for the train's nose, they were able to reduce noise and increase speed. This innovation solved a major noise pollution problem for residents living near the tracks.

Biomimicry is becoming increasingly important as we face climate change. Unlike human manufacturing, which often creates waste and pollution, natural processes are typically closed loops where nothing is wasted. Adopting these principles could be key to ( 3 ) _______ a more sustainable future for humanity.