north America,south America and the island in the caeibbean sea are the major lands in the

Western Hemisphere

To determine the major lands in North America, South America, and the Caribbean Sea, we can refer to a world map or use an online mapping tool. Here's how you can find the major lands in these regions:

1. North America: North America consists of several major lands. Here's how you can identify them:
- Find a world map or use an online mapping tool that allows you to zoom in on North America.
- Look for the largest landmass in North America, which is the continent itself.
- Within North America, you will see various countries and territories. Some of the most prominent lands include the United States, Canada, Mexico, Greenland (a territory of Denmark), and the Caribbean islands that are part of the North American continent, such as Cuba and the Bahamas.

2. South America: South America is another major landmass. To identify the countries and territories on the continent:
- Find a map or use an online mapping tool that allows you to focus on South America.
- Look for the largest landmass on the continent.
- South American countries include Brazil, Argentina, Peru, Colombia, Venezuela, Chile, Ecuador, Bolivia, Paraguay, Uruguay, Guyana, and Suriname.

3. Caribbean Sea & Islands: Although the Caribbean Sea is not a landmass, it's surrounded by various islands and island groups. Here's how to find them:
- Locate the Caribbean Sea on a world map or using an online map.
- Zoom in and look for the islands within the Caribbean Sea.
- Some of the major islands in the Caribbean include Cuba, Jamaica, Hispaniola (which includes Haiti and the Dominican Republic), Puerto Rico, the Bahamas, Barbados, Trinidad and Tobago, Aruba, and many others.

Remember, the names mentioned above are just a few examples, and there are numerous other islands and territories in the mentioned regions. For more detailed information, it's recommended to refer to an accurate and up-to-date map of the world or use reliable online sources.