6. True or False
Matter is continually added to the biosphere.
(1 point)
True
False
False
False.
Matter is not continually added to the biosphere. The biosphere is a closed system, meaning that matter is recycled and reused within the system. Matter is continuously cycled through biogeochemical processes such as the carbon cycle and nitrogen cycle, where it is taken up and released by organisms. This recycling process is what sustains life on Earth.
To determine whether matter is continually added to the biosphere, we can evaluate the concept of matter cycling in the environment. The biosphere refers to the regions on Earth where living organisms are found, including land, water, and the atmosphere.
The movement of matter within the biosphere follows the principles of biogeochemical cycles, such as the carbon, nitrogen, and water cycles. In these cycles, matter is not added or lost from the biosphere but rather recycled and redistributed.
For example, in the carbon cycle, living organisms take in carbon dioxide from the atmosphere through photosynthesis and release it back when they respire or decompose. Similarly, in the nitrogen cycle, nitrogen is taken up by plants and passed along the food chain, eventually returning to the environment through decomposition.
Based on this understanding, we can conclude that matter is not continually added to the biosphere. Instead, it is constantly recycled and redistributed among living organisms and the environment. Therefore, the correct answer is:
False