l agree this statement to some extent, but I cannot come up with how they pollute environment. I also assum that, leaving the animals aside, raising something Including human being all contributes to air and water pollution. Probably raising plants could be excluded. How much it contributes to pollution may be more important than it does or does not contribute to pollution.

Hi, Ms. Anna! You're correct in noting that raising animals and even human activities can contribute to pollution through various means like greenhouse gas emissions and waste production. Nevertheless, while raising plants may have a comparatively lower impact, it's crucial to consider factors like pesticide use and land management practices to understand the full extent of environmental impact.