Motor oil is toxic to plants. Never dispose of motor oil near plants.
motor oil, of any kind, would kill most plants
No, you can even mix synthetic with conventional oil. It will do no harm at all.
it is prefferable to use 10/30 oil mixture because it doesn't harm the motor and the mixture's density is proper
As long as is motor oil 10w30 or 10w40. You should be fine. Just make sure you put the oil in the correct destinations. for example ; Motor oil in the motor. Transmission oil in the transmission.
If you insert the oil in the tank, where power steering fluid should be, then yes, it´s harmful.
Motor oil is used to run cars. Cars add pollutants to the air when they are running. This is how motor oil can be harmful to the environment. It can also kill plants and animals if not gotten rid of properly.
Extensive water in the oil can damage bearings but, a small amount of condensation is normal in motor oil. It will usually build up on the underside of the oil cap. It can be caused by moisture in the air, or blow by in older motors.
Yes it will not.cause harm but you , might want to check the blend . Meaning that you may want to see if you are doing a 50/50 blend Ect
Oil doesn't exactly kill plants, it just makes your plants grow slower.
You need to define the oil. Motor oil - then no. Motor oil can seriously harm the dog's health. Salmon oil or Evening Primrose is another story. A small amount of these oils once a month will help keep the skin supple and help make the hair shiny.
If you are mixing motor oil with honey then yes, it is going to make you ill. But I assume you mean food oil, in that case no harm, not exactly healthy but still.