subject
Physics, 18.07.2019 10:50 capo5094

John realized that his orchard has been invaded by certain harmful invasive plants.  these plants are consuming all the soil nutrients and water, and they are outcompeting native plants.  john decided to cover the invasive plants with black plastic for one growing season.  which method did john use to control the invasive species?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 19:30
Asample of a gaseous substance changes into a liquid
Answers: 1
question
Physics, 22.06.2019 05:10
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
question
Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t βˆ’ 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12βˆ’3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
question
Physics, 22.06.2019 14:20
What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus
Answers: 2
You know the right answer?
John realized that his orchard has been invaded by certain harmful invasive plants.  these plan...
Questions
question
Mathematics, 10.12.2020 20:40
question
Mathematics, 10.12.2020 20:40
question
History, 10.12.2020 20:40
question
Biology, 10.12.2020 20:40
question
Mathematics, 10.12.2020 20:40
Questions on the website: 13722360