Answer:
United States Soviet Union and United Kingdom singed on it on 5th August 1963 and later it was opened for other countries who wanted to become a signatory
Explanation:
On August 5, 1963, representatives of the United States, Soviet Union and Great Britain signed the Limited Nuclear Test Ban Treaty, which prohibited the testing of nuclear weapons in outer space, underwater or in the atmosphere.
The growing season in the interior plains is roughly "five to seven months" long, although it should be noted that this is not a "rigid" timetable, and sometime the season spans beyond these limits.
1) C
2) B
3) b
4) D Roads and bridges helped improve trade and communication
5) c the right of the accused to face the accuser.
6) C
7)
8)
9) C
10)
11) A
12) A
13) A
14)
15)
16)
17) B
18)B
19)
Advanced: Countries came a long way from the beginning of time
Answer:
I think your answer is D. Not 100% sure tho
Explanation: