; and (4) to ensure the development of modern, cost-effective infrastructure in Tribal communities. (b) Grants (1) Authority As part of the program established under subsection (a), the Secretary shall to the extent funds are made available through Acts of appropriation make multiyear grants to Indian Tribes for eligible activities described in this paragraph (2). (2) Eligible activities Grants under this subsection may be used for the following in Indian communities and on Indian land: (A) Development and delivery of adaptation training. (B) Adaptation planning, vulnerability assessments, emergency preparedness planning, and monitoring. (C) Capacity building through travel support for training, technical sessions, and cooperative management forums. (D) Travel support for participation in ocean and coastal planning. (E) Development of science-based information and tools to enable adaptive resource management and the ability to plan for resilience. (F) Relocation of villages or other communities experiencing or susceptible to coastal or river erosion and flooding. (G) Construction of infrastructure to support emergency evacuations related to climate change. (H) Restoration of ecosystems and construction of natural and nature-based features to address risks from coastal and riverine flooding and erosion. (I) Restoration, relocation, repair of infrastructure damaged by melting permafrost or coastal or river erosion and flooding. (J) Installation and management of energy systems that reduce energy costs and greenhouse gas emissions compared to the energy systems in use before that installation and management. (K) Construction and maintenance of social or cultural infrastructure that supports resilience. (3) Applications An Indian Tribe desiring a grant under this subsection shall submit to the Secretary an application at such time, in such manner, and containing such information as the Secretary may require, including a description of the eligible activities to be undertaken using the grant. (c) Interagency