<u>slumping</u>:<span>collapse </span><span><u>mudslide :</u>Landslide high speed circulating a mixture of water, mud, silt <span>and clay <u>avalanches</u> :</span></span><span>detachment and sliding of a large amount of snow along a mountain.</span>
<em>An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows. </em>
