diff --git a/src/envo/envo-edit.owl b/src/envo/envo-edit.owl
index 7b06418a..f28a6434 100644
--- a/src/envo/envo-edit.owl
+++ b/src/envo/envo-edit.owl
@@ -4062,8 +4062,10 @@ Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105124>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105125>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105126>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105201>))
+Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105202>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105203>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105204>))
+Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105205>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105210>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105211>))
 Declaration(Class(<http://purl.obolibrary.org/obo/ENVO_06105213>))
@@ -17374,7 +17376,6 @@ SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00009726> <http://purl.obolibrar
 AnnotationAssertion(<http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00010005> "A volumetric density quality which inheres in soil by virtue of some influence exerted by the soil's mass on a given volume."@en)
 AnnotationAssertion(<http://purl.org/dc/elements/1.1/creator> <http://purl.obolibrary.org/obo/ENVO_00010005> <https://orcid.org/0000-0001-6284-4821>)
 AnnotationAssertion(<http://purl.org/dc/elements/1.1/date> <http://purl.obolibrary.org/obo/ENVO_00010005> "2021-10-07T02:58:33Z"^^xsd:dateTime)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00010005> "soil compaction")
 AnnotationAssertion(rdfs:comment <http://purl.obolibrary.org/obo/ENVO_00010005> "It is calculated as the dry weight of soil divided by its volume.")
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_00010005> "soil bulk density"@en)
 EquivalentClasses(<http://purl.obolibrary.org/obo/ENVO_00010005> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/PATO_0001353> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0000052> <http://purl.obolibrary.org/obo/ENVO_00001998>)))
@@ -38668,6 +38669,7 @@ AnnotationAssertion(<http://purl.obolibrary.org/obo/IAO_0000117> <http://purl.ob
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/ENVO_03000008> "envoPolar")
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_03000008> "compaction process"@en)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_03000008> <http://purl.obolibrary.org/obo/ENVO_02500000>)
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_03000008> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002234> <http://purl.obolibrary.org/obo/ENVO_06105205>))
 
 # Class: <http://purl.obolibrary.org/obo/ENVO_03000009> (material accumulation process)
 
@@ -45776,6 +45778,14 @@ SubClassOf(<http://purl.obolibrary.org/obo/ENVO_06105201> <http://purl.obolibrar
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_06105201> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/ENVO_00000329>))
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_06105201> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002220> <http://purl.obolibrary.org/obo/ENVO_00000328>))
 
+# Class: <http://purl.obolibrary.org/obo/ENVO_06105202> (soil compaction process)
+
+AnnotationAssertion(<http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_06105202> "Soil compaction is a compaction process during which the bulk density of soil increases and/or its porosity decreases due to externally or internally applied loads."@en)
+AnnotationAssertion(<http://purl.org/dc/elements/1.1/creator> <http://purl.obolibrary.org/obo/ENVO_06105202> <https://orcid.org/0000-0001-6284-4821>)
+AnnotationAssertion(<http://purl.org/dc/elements/1.1/creator> <http://purl.obolibrary.org/obo/ENVO_06105202> <https://orcid.org/0000-0002-8461-9745>)
+AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_06105202> "soil compaction process"@en)
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_06105202> <http://purl.obolibrary.org/obo/ENVO_03000008>)
+
 # Class: <http://purl.obolibrary.org/obo/ENVO_06105203> (water table depth)
 
 AnnotationAssertion(<http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_06105203> "An elevation which inheres in a water table by virture of its vertical distance from a land surface."@en)
@@ -45803,6 +45813,15 @@ AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_06105204> "p
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_06105204> <http://purl.obolibrary.org/obo/PATO_0000161>)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_06105204> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0000052> <http://purl.obolibrary.org/obo/ENVO_01003017>))
 
+# Class: <http://purl.obolibrary.org/obo/ENVO_06105205> (compacted soil)
+
+AnnotationAssertion(Annotation(rdfs:comment <https://extension.umn.edu/soil-management-and-health/soil-compaction>) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_06105205> "A soil which has a high bulk density and/or a low porosity. A compacted soil has a reduced rate of both water infiltration and drainage"@en)
+AnnotationAssertion(<http://purl.org/dc/elements/1.1/creator> <http://purl.obolibrary.org/obo/ENVO_06105205> <https://orcid.org/0000-0001-6284-4821>)
+AnnotationAssertion(<http://purl.org/dc/elements/1.1/creator> <http://purl.obolibrary.org/obo/ENVO_06105205> <https://orcid.org/0000-0002-8461-9745>)
+AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_06105205> "compacted soil"@en)
+EquivalentClasses(<http://purl.obolibrary.org/obo/ENVO_06105205> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/ENVO_00001998> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0000086> <http://purl.obolibrary.org/obo/PATO_0001485>)))
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_06105205> <http://purl.obolibrary.org/obo/ENVO_00001998>)
+
 # Class: <http://purl.obolibrary.org/obo/ENVO_06105210> (soil percolation rate)
 
 AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/w/index.php?title=Percolation_test&oldid=1029916094") Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://www.scitechnol.com/peer-review/definition-and-purpose-of--percolation-of-soil-rhV5.php?article_id=15157") <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_06105210> "A rate which inheres in a soil percolation process."@en)