SCI 200--Unit 4 Challenge 1 Questions And Answers/ Latest Update

SCI 200--Unit 4 Challenge 1 Big agriculture turns the land into fields by cutting down trees and running the animals out. Deforestation and habitat fragmentation can lead directly to __________. a.) a decrease in agricultural production b.) an increase in endangered species c.) a decrease in the human population d.) an increase in biodiversity b.) an increase in endangered species Urban development is connected to several environmental issues including _________________. a.) burning of fossil fuels, raised temperatures and melting glaciers b.) changes in land use, deforestation and endangered species c.) a large amount of waste, increase in water pollution and decreased ecosystem health d.) increased greenhouse gases, climate change and alterations in the global weather patterns c.) a large amount of waste, increase in water pollution and decreased ecosystem health Burning fossil fuels leads to air pollution, which leads to _________, an alteration of regional and global weather patterns that impact every single person on Earth. a.) acid rain b.) climate change c.) smog d.) UV radiation Burning fossil fuels leads to air pollution, which leads to _________, an alteration of regional and global weather patterns that impact every single person on Earth. a.) acid rain b.) climate change c.) smog d.) UV radiation Examples of mobile sources of outdoor air pollution are __________. a.) forest fires and volcanoes b.) buses and trucks c.) factories and refineries d.) dry cleaners and gas stations b.) buses and trucks