Which of the following volcanoes was correctly predicted to erupt in 1991, saving thousands of lives? taal volcano mount pinatubo mount ruahepu the chaiten volcano

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Explain why components that are naturally found in air can be considered air pollutants.

Which occurs when air is compressed? air molecules move slower. air temperature rises and air molecules move faster. air temperature decreases. air temperature decreases and air molecules move faster.