The document discusses environmental protection and management in the context of the civil service examination. It defines key terms like environment, climate change, ecological footprint, carbon footprint, renewable and non-renewable resources, and biocapacity deficit. It also outlines major environmental issues in the Philippines like climate change, loss of biodiversity, waste problems, and discusses government agencies involved in environmental protection like DENR, EMB, and laws like PD 1151 and 1152. The document emphasizes that environmental protection is a shared responsibility between regulators and individuals.