Scientific method and ecosystem

What is an observation?

• Something you measure or detect with your senses.

• The way you feel about something

• An educated guess

• A theory that has been disproved

Tags

NGSS.MS-LS1-8

An inference is based on:

• both scientific observations and known facts

• known facts

• scientific observations

• a rumor you started in the bathroom

Tags

NGSS.MS-LS2-4

What is the scientific method?

• A systematic procedure for how to conduct a scientific experiment

• The process of solving a problem

• A way of making non-scientific observations

• A way to summarize findings from multiple investigations

Tags

NGSS.MS-LS1-1

NGSS.MS-LS2-1

NGSS.MS-PS1-2

Which of the following is NOT a testable question?

• How do rockets work?

• Does fertilizer help plants grow bigger?

• Does heart rate increase with exercise?

• Does the freezing point of water change at different elevations?

What is a hypothesis?

• An educated prediction or answer to a testable question

• A random guess

• An observation based on feelings or emotions

• 

Tags

NGSS.HS-PS1-2

A series of steps designed to help you solve problems and answer questions is

• the scientific method

• results

• observations

• the two step

Tags

NGSS.MS-LS1-5

An educated guess in science is called a/an

• hypothesis

• procedure

• conclusion

• lucky

Tags

NGSS.MS-LS1-5

What step does every scientific experiment begin with?

• hypothesis
• question/problem
• procedures
• conclusion

Temperature, light, air, water, and soil are all  _____  parts of the environment

• alive
• biotic 
• abiotic
• living

Tags

NGSS.MS-LS2-3

Is a deer an abiotic or biotic factor? 

• abiotic
• biotic

Tags

NGSS.3-LS2-1