0
Physical, :-)
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Which occurs more often on earth physical changes or chemical changes?
what involves both chemical and physical change on earths surface
Why are there chemical and physical layers of earth?
5
Differentiate physical chemical weathering?
mechanical weathering breaks rocks into smaller pieces without changing their composition while on chemical weathering breaks down rocks by forming new minerals that are stable at the earth's surfaces.
Is chemical change causes to the earth?
Chemical changes can have both positive and negative effects on the Earth. Some chemical changes, like natural chemical reactions in the environment, are a normal part of the Earth's ecosystem. However, human-induced chemical changes, such as pollution and industrial waste, can have detrimental effects on the environment, causing air and water pollution, habitat destruction, and negative impacts on wildlife and human health.
How do mechanical weathering and chemical weathering help change earth's surface?
Weathering changes Earth's surface by carrying sediments or creating sediment in many ways. A few are when animals burrow in the ground, they can sometimes break rock. Also, the cracks in the ground, which are formed from tree roots, are filled with water, and freezes, then melts, weathering occurs. Also, when waves in the ocean or lakes, ponds, etc., crash down on rock, weathing happens.
Which occurs more often on earth physical changes or chemical changes?
what involves both chemical and physical change on earths surface
Is it excavating of soil is chemical change?
Earthquakes are the result of physical changes. As the tectonic plates located at fault lines grind past each other, tension is released in an elastic rebound and an earthquake occurs.
What changes the surface of earth rapidly?
yes usually it is exposure to weathering i.e physical such as erosion and chemical weathering
What are types of earthquakes?
There are four different types of earthquakes - tectonic, volcanic, collapse and explosion. A tectonic earthquake is one that occurs when the earth's crust breaks due to geological forces on rocks and adjoining plates that cause physical and chemical changes.
Why are there chemical and physical layers of earth?
5
What is the earth science that examines the physical and biological changes that have occurred in earth's past called?
The earth science that examines the physical and biological changes that have occurred in earth's past is known as Historical Geology.
What is a geochemist?
Geochemistry, study of the chemical changes on the earth. More specifically, it is the study of the absolute and relative abundances of chemical elements in the minerals, soils, ores, rocks, water, and atmosphere of the earth and the distribution and movement of these elements from one place to another as a result of their chemical and physical properties.
Is production of heat or light physical or chemical change?
i think it would be physical because it is still energy.
What is the chemical change on earth?
Coal, methane, petroleum are the products of chemical changes.
Mechanical and chemical weathering changes the earth's?
Crust.
Mechanical and chemical weathering changes the earth and?
Crust.
Differentiate physical chemical weathering?
mechanical weathering breaks rocks into smaller pieces without changing their composition while on chemical weathering breaks down rocks by forming new minerals that are stable at the earth's surfaces.
