1. What are three specific examples of organic matter?
2. What kind of organic matter could you find on a forest floor versus on a desert floor.
3. Is organic matter generally darker or lighter than soil when we are referring to color.
4. What do we use the soil texture triangle and what does it tell us, specifically?
5. Search for a picture of a 'soil texture triangle. What do the numbers on the side of the triangle mean?
6. We know soil should be 25% air in composition, how does soil compaction affect the soil and what are some ways
you can think of that we can bring air back into the soil?
7. There was a short introduction on soil profiles in this reading. After reading the introduction, what do you know
about a soil profile?
Answers: 3
Biology, 22.06.2019 09:00, FireStorm4346
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
Answers: 1
Biology, 22.06.2019 13:00, deandrehudson18
What problem would a person most likely have if her kidney did not work correctly?
Answers: 2
Biology, 22.06.2019 14:00, michellemonroe012305
True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.
Answers: 1
1. What are three specific examples of organic matter?
2. What kind of organic matter could yo...
2. What kind of organic matter could yo...
History, 29.01.2020 11:48
Biology, 29.01.2020 11:48
Chemistry, 29.01.2020 11:48
Chemistry, 29.01.2020 11:48