8.E.1.1

The graph shows the distribution of the freshwater resources of Earth. Which of these sources of fresh water corresponds to Source 1?

• atmospheric water

• surface water

• frozen water

• groundwater

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-1

Which is Earth’s largest source of drinkable water?

• lakes

• rivers

• oceans

• aquifers

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

Which of the following contains MOST of the water on Earth?

• the oceans

• watersheds

• the atmosphere

• ice and aquifers

Tags

NGSS.MS-ESS2-4

The figure above shows how water is distributed on Earth. Which of the following contains the largest percentage of Earth’s fresh water?

• lakes

• groundwater

• glaciers and ice caps

• ground ice and permafrost

Tags

NGSS.MS-ESS2-4

Which best describes the role of the water cycle?

• circulates existing water on Earth

• reduces pollution in most of the water

• increases usable supply of Earth’s water

Tags

NGSS.MS-ESS2-4

Where does most fresh water exist?

• ice caps, lakes, and streams

• glaciers, rivers, and oceans

• aquifers, ice caps, and glaciers

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

Which percentage represents the amount of Earth’s water that is found in oceans?

• 3%

• 71%

• 97%

Tags

NGSS.MS-ESS2-4

Which best describes the characteristics of a river basin?

• the land drained by a river and its tributaries

• the land formed when rivers create estuaries and marshes

• the land at the mouth of a river where water flows into the ocean

• the land formed as a result of a river flooding

Why is water from an aquifer more likely to be cleaner than water from other sources?

• because it forms where fresh and salt water meet

• because it receives water directly from precipitation

• because it rises to the surface near the ocean

• because pollutants are filtered by rock and soil deep within Earth

A.      Water is the only substance on earth that can be found as a__________,   __________, &__________      

• Solid
• Liquid
• Gas
• Not matter

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4