biological science biological shield biological terrorism biological threat biological time biological warfare ▼ Full browser ? ▲ biologic value biologic value biologic value biologic valve biologic vector biologic vector biologic vector biologic weathering Biologic width biologic width of periodontal ligament ...
What are the 6 types of physical weathering? The six types of physical weathering are: Abrasion weathering Exfoliation weathering Frost wedging Salt crystallization Thermal expansion Biological activity/root wedgingWhat is Physical Weathering? Physical weathering, also known as mechanical weathering...
Biological weathering is a type of weathering that results from plant, animal and even microbial influences. For example, tree seeds will over time break apart rocks as they grow into mature trees. The roots of trees will continually spread and make cracks in rocks. Digging animals such as mol...
A preparation that is synthesized from living organisms or their products, especially a human or animal protein, such as a hormone or antitoxin, that is used as a diagnostic, preventive, or therapeutic agent. Also calledbiological drug.
Weathering can refer to the deterioration of soils, rocks, minerals, and wood. It can also refer to deterioration of artificial materials through contact with air, other atmospheric gases, water, and even biological organisms. What Causes Mechanical Weathering? Mechanical weathering can be caused by...
Definition: the diversity of life in a particular habitat or ecosystem Table of Contents The biological world or life on earth is a marvel that has amazed us since time immemorial. The rich natural diversity of biological forms whether it beplants,animals,insectsorfungihave all of us mesmerized...
Definition: a biological process wherein a less specialized cell develops to maturity with distinct form and function Table of Contents Differentiationin biology is the process where less specializedcellsundergo changes to develop specialized structures and functions. Examples includenerve cells,muscle cells...
difference between erosion and weathering soil erosion prevention soil erosion is a serious environmental issue . steps should be taken to curb this problem. following are some of the methods of soil erosion prevention: plant trees on barren lands to limit erosion of soil. add mulch and rocks ...
Fossils are valuable pieces of a universal puzzle that allow palaeontologists, and other scientists, to learn about biological organisms that existed in a period of time that predates ours. Understanding ancient life and the environment in which it existed helps explain climate changes, how life ada...
- In oceanography, terrigenous sediments are those derived from the erosion of rocks on land; that is, they are derived from terrestrial (as opposed to...- or composition, these sediments are classified as either: from land (terrigenous), from biological organisms (biogenous), from chemical re...