The methods that stimulate artificial erosion may cause numerous negative problems like climate change, deterioration of the quality of the soil, soil infertility, etc.
Erosion may be characterized as a type of geological process through which soil and its components are worn away and transported by natural forces such as wind or water. In a more simple sense, erosion is the migration of pieces of the earth's surface from one place to another by various means.
Erosion whether it is artificial or natural causes various negative impacts on the earth's surface. Artificial erosion is caused by the construction of roads, urbanization, deforestation, etc. All these factors ruin the entire biodiversity present on the earth. Finally, makes an environment unbalanced with respect to the resources available.
Therefore, the methods that stimulate artificial erosion may cause numerous negative problems like climate change, deterioration of the quality of the soil, soil infertility, etc.
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Answer:
A. The atom determines the chemical property of an element.
Explanation:
An atom is made up protons, electrons and neutrons. The atoms valance electrons determine its chemical properties. For example, Na has 1 valance electron. Na just like all other alkali elements lose that one outermost electron to form a cation thus gaining an octet. Because of the one valance electron, alkali elements show metallic property and other chemical properties. If an atom has an unstable nucleus then it becomes radioactive.
Answer:
A. The atom determines the chemical property of an element.
Explanation:
Answer:
A blue room
Explanation:
Green light is the least effective for plants because they are themselves green due to the pigment Chlorophyll.. Blue light helps encourage vegetative leaf growth, and red light encourages flowers. this happens because the amount of blue, red and far red spectrum of light that reaches the planet changes with the seasons. As days start to get longer, more blue spectrum light reaches the surface of the earth. This initiates a vegetative growing stage for most plants leading into the spring and early summer. As the days start to grow shorter, and more of the red and far red spectrum reaches the surface, it leads into the late summer and fall reproductive season.
The most common basis for grouping organisms is similarity in structure.
Organisms are defined as a living creature with a structured body, the ability to respond to stimuli, reproduce, grow, adapt, and preserve homeostasis. An organism is a unique form of life that has one or more cells, is able to develop and reproduce, and can move.
Scientists classify creatures into groups using a variety of forms of data. Levels are used to arrange the groups. Kingdom, phylum, class, order, family, genus, and species are among these levels. The level above it is less general than the level below according to there structure and their habit of living with each other.
Thus, the most common basis for grouping organisms is similarity in structure.
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Land Plants
Bacteria
Protists
Question:
Place the above organisms in order of when they first appeared on Earth. Describe two (2) of the methods used by scientists to arrive at this conclusion.