The past tense of : was crawling is = crawled
So the sentence should say :
A fiddler crab crawled across the sand.
Hope this helps,
Davinia.
Answer:Punto de Partida: Hacia el Reconocimiento de la Discriminación Racial y la ... Múnera señala en su libro Fronteras Imaginadas: “el viejo y exitoso mito de la nación mestiza, ... discotecas cartageneras que continúan prohibiendo la entrada de clientes negros,. .. es posible observar una imagen clara de la discriminación racial en Colombia.
Explanation:
The correct answer is D. Human-environment interaction
Explanation:
Human-environment interaction is a theme in geography that focuses on the relationship between human societies and the environment; this includes how humans modify their environment or adapt to it. Slash-and-burn agriculture is an example of this theme because this shows how humans modify their environment by cutting and burning extensive areas of trees that are later used for agriculture. Moreover, this practice is related to this theme because it shows humans depend on the environment to produce food and they have also adapted to grow crops.