The year 1915 is when Australia voting became mandatory
For the first question
1 box
2 box
I think
Canals are man-made, meaning, they are Human Systems.
Faults are natural, meaning, they are <span>Physical Systems.
Floods are not created by man, meaning, they are </span>Physical Systems.
Bridges are man-made, meaning, they are Human Systems.
I hope this helps!
Answer:
25. What original treaty, signed by William McIntosh in 1825, ceded Creek lands for new lands in Indian Territory?
D. Treaty of Indian Springs
26. Which U.S. president was responsible for the tragic Indian removals of the 1830’s ?
B. Andrew Jackson
27. Which treaty was responsible for the removal of the Seminole?
C. Treaty of Payne's Landing
I believe the answer would be the second choice.