Substainable practice science is agency researchers and their partners from across a wide spectrum of investigative field are working together to form a deeper understanding a balance between the three pillars of sustainability environment Society and economy
It protects the Earth from becoming over heated, but with pollution, global warming has become more apparent because of the destruction of the ozone layer
The answer is #4. The first and second one involve acid, which is chemical weathering. The third one involves oxidation, which is a chemical process. The only mechanical process is option four.
If this were the case that magma would harden into rock therefore creating new crust
4. Gene frequencies will remain constant
