Protecting ecosystems and the organisms living in them

Analyze the changes and continuities in commerce in the indian ocean region from 650 c.e. to 1750 c.e. continuity and change-over-time essay:

When did stockpiles of strategic nuclear weapons begin to dramatically decline in the united states? a. the mid-1960s b. the mid-1970s c. the mid-1980s d. the mid-1990s

Describe the relations between the united states and other countries under the articles of confederation. 3-4 sentences