Final answer:
Designing a terrarium for every living thing on Earth is virtually impossible due to the complex interdependencies of ecosystems and the specific conditions that various organisms require. Previous biosphere experiments have been challenging, highlighting the intricate balance of life that we cannot fully replicate.
Step-by-step explanation:
Designing a terrarium that includes every living thing on Earth would be an incredibly complex and difficult task. Attempting to replicate the entire biosphere, with its countless ecosystems and species interacting with each other and their environments, is a herculean challenge. Previous attempts to create closed, artificial ecosystems, like certain biosphere projects, have not been entirely successful. This difficulty stems from the complex interdependencies within ecosystems and the precise conditions required to support diverse life forms.
On Earth, there are extreme conditions where certain organisms have uniquely adapted to survive, such as hydrothermal vents on the ocean floor or in the harsh climates of deserts. Mimicking these environments within a single terrarium would require careful control and balance of factors like temperature, humidity, light, and pressure. Adding to this complexity is the necessity to include microscopic organisms and a sustainable method for waste processing and resource recycling.
Considering the challenges faced even with controlled environments on land, it's clear that constructing a terrarium encompassing all earth's biodiversity is far beyond our current capabilities. It is a fascinating thought experiment to explore habitats in different worlds, such as ocean depths or extraterrestrial settings, to understand the adaptability of life and what might be needed for survival. However, these considerations help highlight that the task includes more complexities than simply placing organisms together; it involves the intricate web of life itself.