302 LIVING THINGS AND THEIR ENVIRONMENT 



3. Living things are made up of cells. 



4. Living things come from other living things. 



5. The kind of living things found in a given place depends 

 upon the environment. 



6. Certain plants are always associated with certain animals 

 in a given environment. 



7. Green plants manufacture food for animals. 



Before making your review summary, test your knowledge of 

 the facts of the unit by checking over the text so as to be sure you 

 know the facts underlying the generalizations. Then, using the 

 generalizations, the material in the text, and everything you have 

 read, seen, or done yourself, make a summary outline for your 

 notebook. This outline you may use when you make a recitation. 



TEST ON FUNDAMENTAL CONCEPTS 



Make two vertical columns in your workbook. Head one CORRECT 

 and the other INCORRECT. Under the first place the numbers of all state- 

 ments you believe to be correct. Under the second place all the numbers 

 of the statements you believe to be incorrect. Your grade = right answers 

 X2. 



I. Living things : (1) differ in different environments; (2) have 

 adaptations which enable them to live under certain definite condi- 

 tions ; (3) are able to make some adjustments to changes in con- 

 ditions ; (4) cannot ever adjust themselves to changed conditions ; 

 (5) are not affected by their environment. 



II. Living things differ from lifeless things because : (6) they 

 respond to stimuli; (7) they grow; (8) they feel; (9) they are 

 made of cells ; (10) they arise spontaneously. 



III. Green plants: (11) depend upon animals for their food; 

 (12) use water as their only food; (13) use water and carbon 

 dioxide to make food; (14) need sunlight if they are to make 

 food ; (15) need not be green in order to make food. 



IV. The following adaptations for food making can be found 

 in green plants : (16) the stem is long and straight, proving a good 

 passageway for foods ; (17) the leaves are usually placed so that 

 they get the most sunlight possible ; (18) in many plants stems 

 turn toward the light; (19) leaves are flat and the most green 

 material is placed on the side from which the sunlight comes ; 

 (20) the flowers only produce seed in the sunlight. 



V. Animals show adaptations for food getting : (21) when their 

 eyes are placed far at the front of the head ; (22) when they are 

 inconspicuous; (23) when their claws and teeth are sharp and 



