Can someone help me with this earth science hw

Answer:
A. 100mm=0.1m
B. 50kg=50000g
C. 287ml=0.287l
D. 2.3km=2300m
Explanation:
Answer:
a .1
b 50,000
c .287
d 2300
Minerals
1. crystal habit
2. luster
3. hardness
4. cleavage
5. fracture
6. color
7. streak
8. specific gravity
idk 23