8.E.1.3/1.4 Study Guide

Front

What does an increase in eutrophication indicate?

Back

An increase in fertilizer runoff.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Front

What can high turbidity levels in water indicate?

Back

It is unsafe to drink.

Front

What occurs if humans overload water systems with excess nutrients?

Back

Eutrophication.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Front

Why do biologists use indicator species?

Back

To monitor water quality and biodiversity.

Front

Which chemical elements in fertilizers contribute to excessive plant growth in water systems?

Back

Phosphorus and nitrogen.

Tags

NGSS.MS-LS1-5

Front

Define eutrophication.

Back

Eutrophication is the process by which water bodies become overly enriched with nutrients, leading to excessive growth of algae.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Front

What is turbidity?

Back

Turbidity is a measure of how clear water is, often affected by particles suspended in it.

Tags

NGSS.MS-LS2-3

Front

What are indicator species?

Back

Species used to assess the health of an ecosystem, as their presence or absence reflects environmental conditions.

Front

What is the impact of fertilizer runoff on aquatic ecosystems?

Back

It can lead to nutrient pollution, causing algal blooms and decreased oxygen levels.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Front

What is the relationship between nitrogen and phosphorus in water pollution?

Back

Both are key nutrients that, when in excess, can lead to eutrophication.

Tags

NGSS.MS-LS2-3