WILL GIVE BRAINLEST What is an advantage of using aluminum metal over bauxite? Aluminum metal is cheap and bauxite is expensive. A
Aluminum metal is common in nature and bauxite is not. B
Aluminum metal breaks apart easily while bauxite is hard to break apart. C
Aluminum metal can be shaped and bauxite cannot. D
PLEASE PICK RIGHT ANSWER OR WILL BE REPORTED

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere   and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust.   the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles.   three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms