Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalyst. With a catalyst, reactions occur faster and require less activation energy.
There are some species of snakes that live in the ground or right at the soil surface. These are worm snakes and earth snakes. They will get about 12 inches long when they are full grown. They eat earthworms, slugs, snails and insects that live in the soil, so they can be left alone under the mulch. Wood piles are another great place for snakes to hide. Wood that is used for heating homes should be stacked at least 12 inches off the ground. This will reduce the hiding places for snakes and their prey.
Gophers dig holes to eat plant roots. Burrowing animals are the prime suspects when a homeowner discovers tunnels and holes in the yard. Many kinds of small animals, such as moles, voles, chipmunks and rats, make holes in the ground.Some, such as moles, create complex tunnel systems, while others, such as rats, dig burrows in which to hide.ther Suspects. Numerous animals dig holes and make tunnels. You may be seeing the work of chipmunks, squirrels, skunks, raccoons or shrews. Snakes also live in ground holes.