Final answer:
The countries involved in the construction of the International Space Station were the United States of America (NASA), Russia (formerly Soviet Union), Japan (JAXA), and Canada (CSA). Each country provided different modules and expertise.
Step-by-step explanation:
The International Space Station (ISS) was built through a collaborative effort between five different agencies. One of these agencies was the European Space Agency (ESA). The other four agencies were single-country entities. The countries involved in the construction of the ISS were:
- United States of America (NASA)
- Russia (formerly Soviet Union)
- Japan (JAXA)
- Canada (CSA)
These countries provided different modules and expertise to construct the International Space Station.