subject
Chemistry, 31.07.2020 14:01 2022vaneeanika51

Fill in the blanks 1. The layer of Earth is rich in humus.
2. Tree and other plants firmly bind the particles.
3. In the absence of trees and plants, soil becomes .
4. Percolation rate of water in soil is expressed in the unit of .
5. Excessive use of insecticides and pesticides can cause . 6. Deforestation the particles in the soil and leads to soil erosion.
7. soil is used in construction of buildings.
8. Cotton is grown in soil.
9. Ground water is formed in layer of earth.
10. Humus is formed by of organic matter.

answer, please

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 01:30, giraffegurl
If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
Answers: 3
image
Chemistry, 22.06.2019 16:00, matt16913
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
Answers: 1
image
Chemistry, 23.06.2019 00:40, joe7977
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
image
Chemistry, 23.06.2019 01:30, koggebless
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
You know the right answer?
Fill in the blanks 1. The layer of Earth is rich in humus.
2. Tree and other plants firmly b...

Questions in other subjects:

Konu
Mathematics, 02.07.2019 02:00
Konu
English, 02.07.2019 02:00