Landfills have a negative impact on the environment, and life affects environment, environment affects life. Given these facts, landfills have a negative impact on what among the following options: - Life - Clouds - plants - Earth - Fuel - biome - humans - Sunshine
Life

Viruses infect and live inside the cells of living organisms, and pathogenic organisms that live inside cells have a neat adaptation. Given these facts, viruses are what kind of organisms among the following options: - homogenous - more abundant - negative - symbiotic - toxic - bacteria - dangerous - pathogenic
pathogenic

Precipitation falls on the windward side of the mountain range, and if erosion is rapid, no high mountain range or extensive foreland thrust develops. Given these facts, what falls on the windward side extensive foreland thrust developments among the following options: - birds - rainfall - weather - planes - wave in air - alluvial - Sediment - precipitation
precipitation