26. Which soil would retain (hold) the most water? It has the smallest pore size. A. sand C. loam b. clay d. silt 27. What is the order of the soil horizons? a. R,C,B A. O C. A,B,C,O R b. 0,A,B . C.R d. C,B,R,O 28. What soil is best for agricultural purposes? a. loam C. silt b. sand d. clay 29. Which of the following are the five factors that affect soil formation? a.climate, organisms, relief, parent material, time C. climate, geograply, horizons structure, texture b. climate, topography, biota relief, time d. horizons, profile, structure texture, climate 30. How many soil orders are there? C.3 a. 11 d. 10 b.2 31. Organic matter is C. parent material of the soil a.found in Horizon A and animals B.material dervied from the decay of plants d bedrock __ 32. What number on the pH scale is neutral? C. 0 a.14 d. 7 b. 5

Question

26. Which soil would retain (hold) the most water? It has the smallest pore size. A. sand C. loam b. clay d. silt 27. What is the order of the soil horizons? a. R,C,B A. O C. A,B,C,O R b. 0,A,B . C.R d. C,B,R,O 28. What soil is best for agricultural purposes? a. loam C. silt b. sand d. clay 29. Which of the following are the five factors that affect soil formation? a.climate, organisms, relief, parent material, time C. climate, geograply, horizons structure, texture b. climate, topography, biota relief, time d. horizons, profile, structure texture, climate 30. How many soil orders are there? C.3 a. 11 d. 10 b.2 31. Organic matter is C. parent material of the soil a.found in Horizon A and animals B.material dervied from the decay of plants d bedrock __ 32. What number on the pH scale is neutral? C. 0 a.14 d. 7 b. 5

Answer 1

26. b. clay27. b. 0,A,B. C.R28. a.loam29. a.climate, organisms, relief, parent material, time30. a. 1131. a.found in Horizon A and animals32. d. 7

Answer 2

## Step1For question 26, the soil with the smallest pore size would be the one that retains the most water. This is because smaller pores hold water more effectively than larger ones.## Step2For question 27, the order of soil horizons is O, A, B, C, R. This is the standard order of soil horizons from the surface to the bedrock.## Step3For question 28, loam soil is the best for agricultural purposes. This is because it has a balanced mixture of sand, silt, and clay, which provides good drainage and retains nutrients well.## Step4For question 29, the five factors that affect soil formation are climate, organisms, relief, parent material, and time. These factors interact to form the soil.## Step5For question 30, there are 11 soil orders. These orders are classified based on their properties and formation processes.## Step6For question 31, organic matter is found in Horizon A. This is because Horizon A is the top layer of soil, which is rich in organic matter from decomposed plants and animals.## Step7For question 32, the number 7 on the pH scale is neutral. This means that it is neither acidic nor basic.

Problemas

Roztwór

Respuesta

Explicación