Well you are going to need some kind of force depending on how small the trees are.
No. You can only shake them with headbutt
you remove thier homes
They knock down trees and pollute the air!
like did they just knock it down and create tools with their bear hands?
Because all animals are important. they knock down trees so more can grow.
When your in a forest and you catch 2 farfech'd for the man he gives you the TM headbutt which can knock down trees.
no.
not much actually happens to the physical EARTH when an avalanche occurs, but if you mean the environment, it can knock down trees, boulders, and other various movable objects in the vicinity. it, however, cannot move the actual things IN the earth such as a small hill or mountain.
derrubarvt+vpr 1 to throw down, throw to the ground, knock down. 2 to overthrow, overturn. 3 to cut down (trees).
They can push small or weak trees over but bears are not beavers.
A wind storm can damage roofs, knock down trees and overturn some objects that aren't secured. Very violent windstorms can remove roofs and destroy some structures.
There are a few ways depending on the eruption. In some cases lava flows can simply burn the trees and then cover over the soil in solid rock. In explosive eruptions the force of the blast or the resulting pyroclastic flows can knock down large numbers of trees. In still other cases, trees may be killed where they stand by hot ash and gas.