Which statement from the passage BEST supports the author's belief that threats to the natural world are rising?
A) According to the plan, one thing state and local leaders should do is properly care for parks, forests, rivers, mountains, and wildlife.
B) Also, big companies clear two million acres of American land each year to make room for homes and businesses.
C) By spending time in the great outdoors, people can see the natural wonders America has to offer.
D) Today's children spend about half as much time outside as their parents once did.

The correct option is B)  Also, big companies clear two million acres of American land each year to make room for homes and businesses.

Explanation:

The clearing of natural lands causes a wide threat to the natural world. Many species lose their habitat as a result of clearing land. Some of these species might not be able to survive on other lands and hence come to the verge of extinction. Many species in the past have become endangered due to human activities such as cutting down of forests or removing lands for grazing of animals. Hence, the correct option is B.

to me i think class room sitting education is better. i do online school and i have not learned a think haha. when i sit in the classroom i just sit there and kind of pay attention but still i get so far ahead in the class when im doing online i have nothing else better to do but play video games and i sit in school and learn and have friends and just actually learn. when i'm doing online i sit here listing to music and get on and and look up the answers i guess that is my fault for being a cheater. but to be honest i think sitting in the classroom is better.

answer is b,

"the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be."

it was correct.