Use the sentence to answer the question. To study and monitor changes in Earth's biodiversity, or the immense volume of organisms in the world, scientists and citizen scientists record their sightings in the field. What word might be a synonym for volume, given the sentence's context? (1 point) loudness book thickness . quantity

In this context, the word "quantity" perfectly captures the essence of the immense number of organisms being referenced. It emphasizes the vastness and richness of Earth's biodiversity rather than implying any auditory or physical characteristics like "loudness" or "book thickness." When scientists talk about biodiversity, they are really diving into the variety of life forms present in an ecosystem, which is super exciting! From tiny microorganisms to massive mammals, each species plays a role in the delicate balance of their environments, making biodiversity fascinating and crucial for our planet's health.