Answer:
1 and D, 2 and A, 3 and C, 4 and B
Step-by-step explanation:
those are the exact definitions of the words.
1) studys the EARTH and it says earth in the description of 4
2) studys LIFE (as in biology) and living things and ORGANISMS
3)PHYSICAL science as in chemistry and other test tube type of science
4)psuedo=false/unauthentic (towards your own beliefs)
Hope this helps!