The Physical Characteristics of something is like what it looks like e.g. White Chocolate; white, creamy. For the Simpson Desert it would be sandy so an explanation of the plants, animals, sand dunes the colour of the dirt/sand. Hope its helpful!
The desert is the environment. It does not adapt. Organisms in an ecosystem adapt to the environment.
Desert soil is typically sandy, rocky, and poor in organic matter. The physical environment in deserts is characterized by low precipitation, high temperatures, and limited vegetation. These conditions can lead to water scarcity, high evaporation rates, and extreme variations in temperature between day and night.
it is the environment that is physical
desert
Desert horticulture is the practice and study of growing plants in a desert environment.
Desert environment
Camels have two humps to store fat, not water. The fat provides energy when food is scarce in the desert. This helps camels survive long periods without eating, making them well-adapted to their harsh environment.
The damming of the Colorado River in the Southwestern U.S. made agriculture possible in the desert.
desert
The Nile river and Sahara desert was there natural environment.
In a desert.