EOG Review

Look at the food web. Which of the following represents an accurate flow of energy through this food web?

• 
• 
• 
• 

Tags

NGSS.MS-LS2-3

The picture shows a food web. If the deer population greatly increased in this ecosystem, which population would have more energy available to it?

• owl

• rabbit

• fox

• plant

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

The image shows ice cubes melting. Which of the following statements best describes the melting ice cubes?

• They stay the same substance, but change their state of matter.

• They become a new state of matter and a new substance.

• They stay the same state of matter, but their substance changes.

• They do not become a new substance or change their state of matter.

Tags

NGSS.MS-PS1-4

The map shows the continental United States. Generally, in which direction do weather systems move across the United States?

• from west to east

• from north to south

• from east to west

• from west to north

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Why do ecosystems need decomposers?

• To produce energy

• To break down dead organisms

• To provide shelter

• To create oxygen

Tags

DOK Level 2: Skill/Concept

What happens when the baking soda mixes with the vinegar?

• The vinegar turns into baking soda.

• A new substance forms.

• The baking soda turns into vinegar.

• The baking soda and the vinegar both stay the same.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Marcie placed 1 kilogram of water in a pan and put the pan on the stove. If all of the liquid water becomes a gas, what will the weight of the gas be?

• 1 kilogram

• 50 grams

• 1 gram

• 5 kilograms

Tags

NGSS.MS-PS1-4

Hannah goes outside and see big, puffy clouds like the ones shown in the picture. If the clouds stay the same all day, what kind of weather should Hannah expect?

• rainy and windy

• foggy and cold

• mostly sunny and fair

• snowy and very cold

Tags

NGSS.MS-ESS2-5

Which statement best describes why baking a cake is an example of a chemical change?

• The process takes place in an oven. 

• The process requires heat energy. 

• The process cannot be reversed. 

• The process can be repeated. 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A cold metal spoon is placed in a bowl of hot soup. Which BEST describes how the spoon is affected?

• The heat from the soup does not affect the temperature of the spoon.

• The heat from the soup is conducted through the spoon, making the spoon warmer.

• The cold air in the room radiates into the soup, cooling it, and keeping the spoon cool.

• The cold from the spoon is conducted into the soup, causing the soup to cool to the same temperature.

Tags

NGSS.MS-PS1-4