3.4

What converts nitrogen into a useable form for plants and animals?

• bacteria

• fungi

• rain

What are organisms that use other organisms for food in order to gain energy?

• decomposers

• producers

• herbivores

• consumers

Tags

NGSS.MS-LS2-2

A living organism that puts materials from dead  plants and animals back to the soil is called a ____________?

• carnivore

• decomposer

• herbivore

• omnivore

Tags

NGSS.MS-LS2-3

Nitrification happens in the ______

• Air 

• Soil 

• Ground Water 

• Plants 

Which of the following correctly describes the charge of beta particles and alpha particles? 

• Alpha particles are positively charged, and beta particles are negatively charged.

• Alpha particles and beta particles are both negatively charged.

• Alpha particles are negatively charged, and beta particles are positively charged.

• Alpha particles and beta particles are both positively charged

In nuclear fusion, smaller atoms are forced together to create larger atoms. Does this process release, absorb or maintain energy?

• Absorb energy

• Maintain energy

• Release energy

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

The emission or transmission of energy in the form of waves or particles through space or through a material medium is what?

• Positron

• Radiation

• Alpha Particle

• Half-Life

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

Which nuclear emission involves the release of helium nuclei?

• alpha

• gamma

• positron

• beta

Tags

NGSS.HS-PS1-8

Which of the following nuclear emissions has the greatest penetrating power?

• alpha

• gamma

• beta

• neutron

Which type of radiation is just a single electron?

• beta

• gamma

• alpha

• neutron