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Succession after disturbance: a boreal forest one year (left) and two years (right) after a wildfire. Ecological succession is the process of change in the species that make up an ecological community over time. The process of succession occurs either after the initial colonization of a newly created habitat, or after a disturbance ...
The United States presidential line of succession is the order in which the vice president of the United States and other officers of the United States federal government assume the powers and duties of the U.S. presidency (or the office itself, in the instance of succession by the vice president) upon an elected president's death, resignation, removal from office, or incapacity.
Succession (geology), in geology, a group of rocks or strata that succeed one another in chronological order. Ecological succession, the series of changes in an ecological community that occur over time after a disturbance. It can be: Primary succession, when there is a new substrate with no existing vegetation, as after a volcanic lava flow, or.
Order of succession. An order, line or right of succession is the line of individuals necessitated to hold a high office when it becomes vacated, such as head of state or an honour such as a title of nobility. [1] This sequence may be regulated through descent or by statute. [1]
Succession planning is a process and strategy for replacement planning or passing on leadership roles. It is used to identify and develop new, potential leaders who can move into leadership roles when they become vacant. [ 1 ][ 2 ] Succession planning in dictatorships, monarchies, politics, and international relations is used to ensure ...
In scientific ecology, climax community or climatic climax community is a historic term for a community of plants, animals, and fungi which, through the process of ecological succession in the development of vegetation in an area over time, have reached a steady state. This equilibrium was thought to occur because the climax community is ...
Climax species. An image of ecological succession, starting with pioneer species and ending with an old-growth forest that is dominated by climax species, which is denoted by VIII. Climax species, also called late seral, late-successional, K-selected or equilibrium species, are plant species that can germinate and grow with limited resources; e ...
Presidential Succession Act. The United States Presidential Succession Act is a federal statute establishing the presidential line of succession. [1] Article II, Section 1, Clause 6 of the United States Constitution authorizes Congress to enact such a statute: Congress may by Law provide for the Case of Removal, Death, Resignation or Inability ...