Trophic cascades are powerful indirect interactions that can control entire ecosystems
Answer: Climate change
Explanation:
UN Climate Action Summit 2019 was organized in 2019 to discuss the domain of global climate change research. According to this dangerous impact of climate will influence the growth of new generations to come. This included various participating organizations like World Meteorological Organization, Panel on Climate Change, Earth league and global framework, UN Environment, Global carbon project and others.
Individuals of the same species that live in the same area is a population
The three types of chemical bonds are Ionic, Covalent, and Metallic
