2.LIF.13 Make a graph that includes a key to compare various observations such as the growth of various plants. 2.LIF.16 Categorize animals using the scientific classification system and give reasons for placing each animal in a given category. 2.LIF.17 Identify unique characteristics of plants and animals and why they are necessary for its survival. 2.LIF.18 Describe how to work safely with plants and animals. Introduce a variable into a long-term observation and hypothesize the outcome.
Problem solve ways to help endangered species and habitats.
2.LIF.21 Design a habitat for a living thing. Investigate the cycles of living things and speculate how these life cycles might be disrupted in the real world through human interaction. 2.LIF.23 Develop an awareness and sensitivity to the needs of living things. The instructional objectives and accompanying activities in this unit help students gain mastery of the following outcomes on the Ohio Fourth Grade Proficiency Test. 4.4 Use a simple key to distinguish between objects.