Which of the Earth's spheres is made up of the gases and air that surround the Earth and sustain life? A. the hydrosphere
B. the lithosphere
C. the biosphere
D. the atmosphere
Please select the best answer from the choices provided
B
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Which of the following describes what rocks usually are composed of ,

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions

Select the correct answer. look at this nineteenth-century illustration of london. which explanation best relates this illustration to changes in britain in the 1800s? a. factory workers in cities lost their livelihood because of the lack of housingb. industrialization narrowed the inccome gap between landowners and workers. c.the migration of workers from rural to urban areas resulted in overcrowded citiesd. the spread of railways allowed farmers to sell produce far from where it was grown.