60

Lesson 60 of 84 ยท Chemical Bonds

Experiment

Ocean Life: Creatures of the Deep (Part 2)

What You'll Learn

The life cycle of a frog includes egg, tadpole, tadpole with legs, froglet, and adult frog. This process of metamorphosis takes several weeks to months depending on the species.

Key Words

  • pollination
  • photosynthesis
  • vertebrate

Materials Needed

  • zip-lock bags
  • labels
  • seeds
  • soil
  • cups
  • water

Safety First

  • Handle glass items carefully to avoid breakage.
  • Do not mix unknown chemicals together.

Steps

Step 1 โ€” Read

Review the background information on Chemical Bonds before starting.

Step 2 โ€” Do

Dissect a flower (lily or tulip works well). Identify and label the sepals, petals, stamen, pistil, and ovary. Tape each part to paper.

Step 3 โ€” Observe

Draw a detailed diagram of what you observe.

Step 4 โ€” Record

Write a conclusion: what did your results show? Did they match your prediction?

Check Your Understanding

Question 1

1 of 3

What are the stages of a butterfly's life cycle in order?

Ocean Life: Creatures of the Deep (Part 2) โ€” Chemical Bonds | 10th Grade Science | LittleActivity | LittleActivity