Biology Do Now 4-26-19 Directions: Take out a sheet of notebook (Do Now sheet) and describe each type of species interaction. What type of species interaction is illustrated by the following images? 1) 2) 3) 4) 5)

Biology Do Now 4-26-19 Key Species Interaction: Commensalism Directions: Take out a sheet of notebook (Do Now sheet) and describe each type of species interaction. What type of species interaction is illustrated by the following images? 1) Species Interaction: Commensalism

Biology Do Now 4-26-19 Key Species Interaction: Parasitism Directions: Take out a sheet of notebook (Do Now sheet) and describe each type of species interaction. What type of species interaction is illustrated by the following images? 2) Species Interaction: Parasitism

Biology Do Now 4-26-19 Key Species Interaction: Parasitism Directions: Take out a sheet of notebook (Do Now sheet) and describe each type of species interaction. What type of species interaction is illustrated by the following images? 3) Species Interaction: Parasitism

Biology Do Now 4-26-19 Key Species Interaction: Mutualism Directions: Take out a sheet of notebook (Do Now sheet) and describe each type of species interaction. What type of species interaction is illustrated by the following images? 4) Species Interaction: Mutualism

Biology Do Now 4-26-19 Key Species Interaction: Predation Directions: Take out a sheet of notebook (Do Now sheet) and describe each type of species interaction. What type of species interaction is illustrated by the following images? 5) Species Interaction: Predation

Objective Students will know how water cycles through the Earth by creating 2- & 3-dimensional models of the water cycle. Mastery level: 75% or better (75 pts or better on the water cycle models)

Today’s Agenda Turn in your Do Nows. Complete the hydrologic cycle worksheet from yesterday. Work in groups of 2-4 students to create a two- or three-dimensional model of the Earth’s Water/Hydrologic Cycle. You may use your notes on the water cycle from yesterday to help you complete this activity. Due by Monday, April 29, 2019

Hydrologic Cycle Vocabulary Words Water cycle Biosphere Geosphere Hydrosphere Atmosphere Evaporation Condensation Precipitation Percolation Groundwater Runoff

Engage/Explore Edpuzzle video on the Water Cycle Source: https://edpuzzle.com/media/5cc0c7a48001fa410981cc28

Explore – The State of Our Chesapeake Bay for 2018 At your table, look at the Chesapeake Bay Foundation’s most current State of the Bay Report and answer the following questions on a sheet of notebook paper. 1) If you brought home a report with these grades, how would your parent/guardian respond? 2) What was the overall grade for the health of the Chesapeake Bay? What numerical grade range would this letter grade equate to? 3) Which categories did the bay get a failing grade? Provide a possible reason why the bay failed in these areas. 4) What categories did the bay get, at least a grade of B-? 5) If you were a member of the Chesapeake Bay Foundation, what recommendations would you give to improve the areas the bay received F’s for? Range Grade 97-100 A+ 93-96 A 90-92 A- 87-89 B+ 83-86 B 80-82 B- 77-79 C+ 73-76 C 70-72 C- 67-69 D+ 63-66 D 60-62 D- 0-59 F

The Water Cycle (Also known as the Hydrologic Cycle) COPY THESE NOTES! The Water Cycle (Also known as the Hydrologic Cycle) Water is constantly being cycled between the atmosphere, the ocean and land. The cycle is powered by the sun.  Each part of the cycle drives the other parts. Slide 1 of 14

COPY THESE NOTES! Evaporation Evaporation is the process where liquid water changes from a liquid to a gas. Slide 2 of 14

COPY THESE NOTES! Evaporation Bodies of water (oceans, lakes, rivers, ponds, streams) are warmed by the sun. Slide 3 of 14

Condensation Condensation occurs when a gas is changed into a liquid. COPY THESE NOTES! Condensation Condensation occurs when a gas is changed into a liquid. Slide 4 of 14

COPY THESE NOTES! Condensation When the water droplets remain suspended in the atmosphere. Slide 5 of 14

COPY THESE NOTES! Condensation These millions of droplets of suspended water form clouds or fog. Slide 6 of 14

Precipitation COPY THESE NOTES! When the small droplets of water in clouds form larger droplets precipitation (rain, snow, hail, or sleet) occurs. The raindrops fall to Earth.  Slide 7 of 14

Surface Runoff COPY THESE NOTES! The precipitation runs off the surfaces of the land and flows downhill into streams, rivers, ponds, lakes, and eventually to oceans. Slide 8 of 14

Percolation (Infiltration) COPY THESE NOTES! Percolation (Infiltration) Percolation is an important process where rain water soaks into (infiltrates) the ground, into the soil and underlying rock layers. Slide 9 of 14

Percolation (Infiltration) & Surface Runoff

Percolation (Infiltration) COPY THESE NOTES! Percolation (Infiltration) Some of the water percolates underground and is called groundwater.  Slide 10 of 14

Groundwater COPY THESE NOTES! As the water moves through the soil and rock layers, many of the impurities in the water are filtered out. This filtering process helps clean the water. Slide 11 of 14

Transpiration COPY THESE NOTES! As plants absorb water from the soil, the water moves from the roots through the stems to the leaves. Slide 12 of 14

COPY THESE NOTES! Transpiration Once the water reaches the leaves, some of it evaporates from the leaves, adding to the amount of water vapor in the air. This process is called transpiration. Slide 13 of 14

COPY THESE NOTES! Evaporation And we’re back to Evaporation again! The endless cycle of water moving through our planet goes on and on and on… Slide 14 of 14

Exit Ticket Questions Explain the major stages of the water cycle. How could the Earth flood itself?