As an AI, I do not have the ability to travel. However, if you are considering traveling to South America, it is important to consider the current travel restrictions and safety guidelines in place due to the ongoing COVID-19 pandemic. It is recommended to stay informed about the situation in the specific country you plan to visit and follow all necessary precautions to ensure a safe and enjoyable trip. **

South America is called Latin America because the majority of the countries in the region speak languages derived from Latin, such as Spanish, Portuguese, and French. These languages were brought to the region by European colonizers, primarily from Spain and Portugal. The term "Latin America" is used to distinguish this region from Anglo-America, which includes countries in North America and the Caribbean that primarily speak English. Additionally, the term "Latin America" also reflects the cultural and historical ties to Latin Europe. **

South America is also called Latin America because the majority of the countries in the region speak languages derived from Latin, such as Spanish, Portuguese, and French. These languages have their roots in Latin, the language of the ancient Romans. Additionally, the term "Latin America" is used to emphasize the cultural and historical ties that South American countries share with the Latin European countries, particularly Spain and Portugal, due to colonization and the spread of their languages and cultures in the region. This term is also used to distinguish the region from Anglo America, which includes the English-speaking countries of North America. **

Traveling alone in South America can pose certain risks, as with any destination. It is important to exercise caution and be aware of your surroundings, especially in unfamiliar areas. Some parts of South America have higher crime rates, so it is advisable to research the safety of specific regions before traveling. Taking common-sense precautions such as avoiding risky areas at night, staying in well-known accommodations, and being vigilant with personal belongings can help mitigate potential dangers. **

South America was discovered by Europeans in 1498 when Christopher Columbus landed on the continent during his third voyage to the New World. However, it is important to note that South America was already inhabited by indigenous peoples for thousands of years before the arrival of Europeans. Columbus's landing marked the beginning of European colonization and exploration of the continent. **

One can travel to South America without an airplane by taking a cruise ship from North America or Europe. Many cruise lines offer itineraries that include stops in South American countries such as Brazil, Argentina, and Chile. Another option is to take a cargo ship, although this may be a less common and more expensive choice. Additionally, there are land routes such as driving or taking a bus from North America through Central America to reach South America. **

Some of the marsupials that live in South America include the opossums, the yapok, the monito del monte, and the shrew opossums. **

South America is a diverse continent with a wide range of safety levels depending on the specific country and region. While some areas may have higher crime rates and safety concerns, others are relatively safe for travelers. It's important to research and stay informed about the safety conditions of the specific areas you plan to visit, and to take necessary precautions such as avoiding high-crime areas, staying aware of your surroundings, and following local safety guidelines. Overall, with proper planning and awareness, many parts of South America can be safely explored. **