Describe how the biodiversity contributes to the sustainability of an ecosystem?

biodiversity helps contribute to sustainability of a ecosystem by all of the animals being able to have a wide spred range of food and land

six grader is what i am ssorry

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.