Photosynthesis and flow of energy

Worksheet by Lydia Cabrales
Photosynthesis and flow of energy worksheet preview image
Subjects
Science
Grades
7
Language
ENG
Assignments
20 classrooms used this worksheet

Which two types of organisms have a producer-consumer relationship in this African savanna? Zebras and hyenas Hyenas and cheetahs Trees and elephants Fungi and dung beetles Which gas is forming in the test tube shown in the illustration? Carbon Dioxide Oxygen Hydrogen Nitrogen Based on the model, which consumers would receive the greatest amount of energy captured by the producers in their food chains? Chuditch Ring-tailed opossums Eucalyptus trees Wedged-tailed eagles Radiant energy from the Sun is transformed into what type of energy in the process of photosynthesis? Chemical Thermal Nuclear Solar What is the difference between a food chain and food web? Food webs only follow just one path as animals find food A food chain shows the many different paths that energy flows through many plants and animals. A food chain only follows just one path as animals find food A food web shows the many different paths that energy flows through many plants and animals. A food chain consists of many food webs. A food chain only follows just one path as animals find food. Using image and word bank above to complete the matching below for A-E. A. Radiant Energy B. Carbon Dioxide C. Water D. Oxygen E. Glucose Using image and word bank above to complete the matching below for F-J. F. Carbon Dioxide G. Water H. Radiant Energy I. Glucose J. Oxygen Which of the following is produced during photosynthesis? Glucose Amino Acid Glycerol Carbon Dioxide Which of the following is a producer? Dirt Tree Cat A consumer What do arrows represent in a food chain or food web? That some organisms are more important than others. The direction of energy flow through an ecosystem. The sequence of events in feeding relationships. The organisms that contribute the most energy to the ecosystem.

Use This Worksheet