An Experiment Is Designed to Test Whether Plants Grow Better

question 74

Essay

An experiment is designed to test whether plants grow better in a sterile environment free of bacteria than they do in environments with bacteria.The soil,growing containers,and all materials are sterilized and seeds are planted.The seeds sprout but all of the seedlings die very quickly from nitrogen deficiency.Why?

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Definitions:

Volcanically Inactive

Referring to a volcano that is not currently erupting and shows no signs of impending activity in the near future.

Tectonically Inactive

Refers to regions of the Earth's crust that are not currently experiencing significant tectonic movements, earthquakes, or volcanic activity.

Billion Years

A time scale used to describe events or processes that occur over extremely long periods, typically in the context of the age of the Earth or the universe, equivalent to 10^9 years.

Slope Failure

The movement and failure of slope material caused by gravity, water saturation, or other destabilizing factors.