Step-by-step explanation:
Decomposition is defined as the process of breaking down or decay of a substance in which molecules of the substance changes. For example, bacteria, fungi etc act as decomposers.
Rhizobium is a bacterium that is nitrogen fixing in nature and generally it is present in the root nodules of leguminous plants.
A process in which water after condensing into the atmosphere falls back on the ground is known as precipitation.
A process in which liquid state of a matter changes into gaseous state is known as evaporation.
Fungi are defined as eukaryotic heterotrophic organisms that depend on other organisms for their food. Fungi look like plants as they have cell walls and they can absorb nutrients from soil. But fungi are not true plants because they lack chlorophyll.
A process in which gaseous state of a matter changes into liquid state is known as condensation.
Therefore, we can conclude that the vocabulary words are matched to the correct definition as follows.
1. decaying or rotting - decomposition.
2. bacteria found in legume nodules - rhizobium.
3. transformation from a liquid to a gas - evaporation.
4. water falling from the atmosphere - precipitation.
5. transformation from a gas to a liquid - condensation.
6. plant-like organisms without chlorophyll - fungi.