1. dok level 1: ela\n • what is the term for...

### 1. # Brief Explanations: The term for the perspective from which a story is told is point - of - view. It determines how the reader experiences the story, such as through the eyes of a character (first - person) or an outside observer (third - person). # Answer: Point - of - view ### 2. # Brief Explanations: One cause of the American Civil War was slavery. The institution of slavery was a major source of sectional conflict between the North and the South. The South's economy was based on slave - labor in agriculture, while the North was more industrialized and had growing opposition to slavery. # Answer: Slavery ### 3. # Brief Explanations: A physical change is a change in the form or appearance of a substance without changing its chemical composition. For example, melting ice is a physical change as water changes from solid to liquid but is still H₂O. A chemical change results in the formation of a new substance with different chemical properties. Burning wood is a chemical change as wood reacts with oxygen to form carbon dioxide, water vapor, and ash. # Answer: Physical change: change in form without chemical composition change, e.g., melting ice. Chemical change: formation of new substance, e.g., burning wood. ### 4. # Explanation: ## Step1: Identify the operation We need to find half of $\frac{2}{3}$, which means multiplying $\frac{2}{3}$ by $\frac{1}{2}$. $\frac{2}{3}\times\frac{1}{2}$ ## Step2: Multiply the numerators and denominators Multiply the numerators $2\times1 = 2$ and the denominators $3\times2=6$. So, $\frac{2\times1}{3\times2}=\frac{2}{6}$. ## Step3: Simplify the fraction $\frac{2}{6}$ can be simplified by dividing both the numerator and denominator by 2. $\frac{2\div2}{6\div2}=\frac{1}{3}$. # Answer: $\frac{1}{3}$ cup of flour.