Cows are only as harmful to the environment as those humans who manage them. Supposedly they emit a lot of methane which is a potent greenhouse gas, however there are a lot of animals that are not cows that also emit a lot of methane themselves, directly or indirectly.
Cows are very beneficial.
While cows produce large amounts of methane gas, which can be harmful to the environment, they are not the biggest air polluters. Humans cause the majority of air pollution from burning fossil fuels, improperly disposing of waste, using harmful chemical products, etc.
Poisonous frogs are not at all harmful to the global environment. The only animals that are harmful to the global environment are humans and those that humans have modified and exploited: most notably, cows.
they are not harmful to the environment
Cows are helpful by producing milk but are harmful by the amount of methane they create.
The harmful effects of CARS to our environment is the carbon monoxide
fire is harmful to the environment because it is a kind of gas
If it is harmful it will not survive long
NO2 is more harmful to the environment than NO2-.
yes; kerosene is harmful because it pollutes the environment and people might be sick or die and also is harmful for animals too.
no it is not
yes, if it is not pasteurized first to kill the bacterias.