What major innovations in making tools and weapons occurred between 4000 B. C.
and 1000 B. c.?

The discovery of Bronze .This lead to the Bronze age

The use of iron tools and weapons were also common then

Explanation:

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018