Unit 6- Science Test

What is the process that plants use to produce food?

• Carbon Dioxide

• Photosynthesis

• Chloroplast

• Sunlight

Tags

NGSS.MS-LS1-6

Where can an organism find food and shelter?

• population

• community

• habitat

• competition

Which type of organism makes its own food?

• consumer

• decomposer

• producer

• scavenger

Tags

NGSS.MS-LS1-6

What does a food web show?

• how predators catch prey

• what food organisms eat

• why organisms find food

• when organisms seek food

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which kind of diagram shows how much energy passes along as one organism consumes another?

• decomposition

• energy pyramid

• food chain

• food web

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of these shows the flow of energy in a food chain?

• decomposers> consumers> plants > producers

• sun> consumers > producers > decomposers

• producers> predators> decomposers> consumers

• sun> producers> consumers> decomposers

The picture shows a food chain. The arrow shows how energy flows from one living thing to the next. In this food chain, what would be a possible energy source for the bacteria?

• all the animals

• all the organisms

• only the hawk

• only the predators

Tags

NGSS.MS-LS2-3

In a forest food chain, what is the connection between the sun & a tree?

• The sun helps chlorophyll turn oxygen into carbon dioxide.

• The tree shades animals from the sun and gives them nutrients.

• The sun heats up the ground so the tree's roots can take in water.

• The tree uses the sun's energy to make food through photosynthesis.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of these happens during the time a fallen log is decomposing?

• The fallen log slowly begins to die.

• The fallen log continues to produce food.

• The materials in the log combine into new, complex parts.

• The materials in the log are broken into smaller, simpler parts.

Tags

NGSS.MS-LS2-3

The picture below shows a food chain. The arrows show how energy flows from one living thing to the next. Notice the bacteria at the end of the food chain. Why are bacteria shown at the end of the food chain?

• They are producers, and make food from sunlight.

• They are consumers, and feed off of the dead hawk.

• They are decomposers, and break down the dead hawk.

• They are consumers, and the smallest organisms in this chain.

Tags

NGSS.MS-LS2-3