Directions
In this report you will be researching the different types of algae. Report on one algae from each of the three categories
(blue-green, green, and green-brown). Include the following information:
• Name of the algae
• Category if falls under
• Where it is mostly found and what conditions it needs to survive
• Whether it is unicellular or multicellular
• Where in the food chain algae are, and what predators it may have
• Research why some scientists think algae should be classified as plants, and explain the debate.
What would you like to do next?

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?