Top Posters
Since Sunday
I
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
T
2
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
tyressjones tyressjones
wrote...
Go to Answer
Posts: 4034
Rep: 6 0
7 years ago
Native Americans planted crops of corn, squash, and beans. The beans increased the level of nitrogen in the soil. The corn required high levels of nitrogen and provided a support for the beans to climb and receive more light. The large leaves on the squash shaded the ground and limited weed growth. This agricultural method
A) increased the number of pests in the fields.
B) created wildlife corridors.
C) is a type of sustainable agriculture.
D) caused mass extinctions.
E) reduced the ecosystem services.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
Read 192 times
2 Replies
Replies
Answer verified by a subject expert
CellarCellar
wrote...
#1
Top Poster
Posts: 1283
Rep: 27 1
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

tyressjones Author
wrote...
#2
7 years ago
Yes! Correct again Slight Smile
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1691 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 1112
  
 2547
  
 379
Your Opinion
How often do you eat-out per week?
Votes: 81
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?