Which change is an environmental effect of farming? a. temperature increase

b. soil erosion

c. habitat succession

d. natural disasters

Why do bacteria thrive even in hostile environments

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these