Which features do all continents share? Choose more than one answer.

1) All continents have landmasses that are completely surrounded by water bodies.

2) All continents have diverse flora and fauna.
3) All continents have human populations inhabiting them.
4) All continents have a variety of geographic features such as mountains, rivers, and deserts.

All continents share the following features:

1. Landmass: Continents are large land masses that are surrounded by water.
2. Diversity: Continents are characterized by a diverse range of landscapes, ecosystems, and climates.
3. Tectonic Plates: Continents sit on tectonic plates and have been formed through the movement and collision of these plates over millions of years.

It is important to note that while all continents share these features, each continent also has its own unique characteristics and geographical attributes.