Describe China’s pollution and it’s need to improve the environment

1) union forces launched a surprise attack.

2) more confederate troops arrived by train.

3) union forces retreated.

bismarck believed in using force

is the correct answer!

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

not sure might be he acquired the entire oregon territory from great britain