What happens to the density of an object when the volume of that object increases and the mass remains the same?

d=m/v       If v increases then the density decreases.   Denominator get  larger

Explanation:

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary