Test Part 3 C

A dam is a structure used to...?

• Release the water

• Hold back water

• Irrigate crops

• Keep the dogs back

Which one of the following is a technique used to help get salmon past dams?

• Fish Ladder

• Fish Escalator

• Fish net

• Fish House

What is a levee?

• A levee is a name for an animal that loves water.

• A support wall in your house

• A levee is a wall built to help prevent floods.

• A levee is a structure built to cause flooding.

Tags

NGSS.MS-ETS1-3

Describe the characteristics of a wetlands.

• Flooded for most of the year with plants adapted to floods.

• Never floods but plants love water

• Flooded for most of the year but plants hate floods

• Always under water

Tags

NGSS.MS-LS2-3

What is the difference between dams and levees?

• Dams cause floods, Levees prevent floods

• Dams don't cause floods, Levees do not either

• Dams prevent floods,

  Levees cause floods.

• Dams do cause floods, levees do cause floods too

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

What do we classify a swamp as?

• A wetland with trees

• A wetland with no trees

• A wetland with no plants at all

• Dry with trees

What do we classify a MARSH as?

• A wetland with trees

• A wetland with no trees

• A wetland with no plants at all

• Dry with trees

What are ring levees?

• Levees shaped like a circle around an island or cities

• Levees shaped like a square around an island or cities

• Levees shaped like a triangle around an island or cities

• A dam shaped like a circle

What is a setback levee?

• A second or a backup levee

• a third levee

• A second or backup dam

• A third dam

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-1

Why are wetlands important?

• They are natural water filters

• They are natural fire starters

• They are manmade water filters

• They drown animals

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4