Science Review

Which of the following is one day on Earth? The time it takes for ___. 

• Earth to orbit the Sun 
• The Sun to orbit Earth 
• Earth to completely rotate around its axis 
• The Sun to completely rotate around its axis 

Which letter above best represents when it is winter in the Northern Hemisphere? 

• Letter G
• Letter I
• Letter J
• Letter H

What season is it in North America? 

• Spring
• Fall
• Summer
• Winter

All the members of one species (organisms) that live within an area of an ecosystem is a?

• population
• community
• niche

Which of the following is a herbivore?

• cricket
• frog
• hawk
• shrew

Organisms that make up the living part of an ecosystem.

• abiotic
• biotic factors
• ecology
• ecosystems

A species that is in danger of becoming extinct.

• Threatened species
• out of luck
• do do birds
• endangered species

Decomposers get their food by __________.

• making it themselves
• eating live organisms
• using dead organisms
• eating themselves

A fox is an example of...

• Biotic Factor
• Abiotic Factor

What is the carrying capacity of the graph?

• around 500
• more than 500
• less than 500
• around 600