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White raven [17]
2 years ago
13

PLEASE HELP FELLOW BRAINLIEST I NEED YOU AND QUICK!!!!!!!!!!!!!!!!!!!!!!!! Thomas Jefferson was the first to suggest what practi

ce?
1. plowing legumes into the soil
2.adding a bacteria filled powder to the land while planting
3. alternating their crops between different fields each year
4.planting legumes every year in the same field
Chemistry
2 answers:
vivado [14]2 years ago
7 0
3 alternation their crops between different fields each year. They left one field fallow so that it could have an opportunity to regain some nutrients.
VashaNatasha [74]2 years ago
5 0

Answer:

alternation of crops

Explanation:

Common legumes include clover, beans, peas, alfalfa, and peanuts. Thomas Jefferson suggested that farmers alternate their crops between different fields each year. They range from single cells up to large organisms measuring 50 centimeters or more.

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Calcium carbide ( CaC2) reacts with water to produce acetylene (C2H2) as shown in the unbalanced reaction below: CaC2(s)+H2O(g)-
MaRussiya [10]
Answer:
46.3g H2O

Explanation:
start by balancing it: CaC2(s) + 2H2O(g) -> Ca(OH)2(s) + C2H2(g)

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4 0
2 years ago
In a solution with a pH of 4, the [OH-] is:<br>1x 10-10<br>1x 10-4<br>10<br>- 1x 10-8<br>​
e-lub [12.9K]

Answer:

1 x 10^-4

Explanation:

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3 0
3 years ago
Which of the following describes a condition in which an individual would not hear an echo?
egoroff_w [7]

The correct answer is D.

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