Humic acids are complex organic molecules formed by the breakdown of organic matter in the soil. They are not considered to be fertilizers, but soil enhancers and improvers.
It is toxic to the environment 
Determine if the sentence is true based on the text below:
It is toxic to the environment 

Humic acids are complex organic molecules formed by the breakdown of organic matter in the soil. They are not considered to be fertilizers, but soil enhancers and improvers.
Options: 

 - yes

 - it is not possible to tell

 - no
no
Determine if the sentence is true based on the text below:
It is toxic to the environment 

Humic acids are complex organic molecules formed by the breakdown of organic matter in the soil. They are not considered to be fertilizers, but soil enhancers and improvers.
Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant