At which boundary does subduction stop occurring, resulting in a mountain range?

How is frances culture important to its economy

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution

Renaldo and nasreen build an electromagnet by wrapping a wire around a nail and connecting the wire to both terminals of a battery. when they test the electromagnet, it can pick up 6 paper clips. their teacher wants all groups to pick up at least 10 paper clips. what could renaldo and nasreen do to increase the number of paper clips their electromagnet picks up?