A Scoop of Vanilla Ice Cream Is a Pure Substance

question 133

True/False

A scoop of vanilla ice cream is a pure substance.

---

Definitions:

Nitrogen-poor Crops

Crop plants that grow in soils with low nitrogen content, often requiring additional nitrogenous fertilizers for optimum growth.

Leaching

The process by which soluble materials are washed out from soil or wastes, often leading to contamination of waterways.

Nitrate Ions

An anionic form of nitrogen (NO3-) found in soil and water, often resulting from agricultural runoff, and crucial to the nitrogen cycle.

Phosphorus Reservoirs

Natural or artificial storage places for phosphorus, an essential nutrient for plants and animals.