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How much water should you give a plant?
Plant Adventures Unit | Lesson 4 of 4

How much water should you give a plant?

Plant Adventures Unit | Lesson 4 of 4
Lesson narration:
Scroll for prep
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DISCUSS:
Why do you think this plant wilted?
Can you think of anything I could have done differently to keep the plant healthy?
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DISCUSS:
What’s DIFFERENT about these two places?
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DISCUSS:
How could you figure out whether these mystery plants would grow better in the
Desert Dome or in the Tropical Dome?
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Step
01/18
You’ll work with a partner.
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Step
02/18
Get your supplies.
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03/18
Get your Build-Your-Own Experiment sheet.
First, cut along the thick gray line. Then, cut along all the dotted lines.
Separate the pieces into 3 piles.
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04/18
Get your Water Experiment worksheet and two Mystery Plant
pieces. Turn the pieces over. Lay them on the scrap paper. Add glue.
Then, place one Mystery Plant in Box A and the other in Box B.
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Step
05a/18
Water Experiment. We want to figure out how much WATER the
Mystery Plants need to stay healthy. So, which idea do you think
would help us figure it out? Why do you think that?
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05b/18
Here’s what we noticed.
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06/18
Get two Sun pieces, add glue, and place one in box A and one in box B
on your Water Experiment worksheet. Add color using crayons.
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07/18
Get two water container pieces, add glue, and place them on your
experiment worksheet. Then, use your blue crayon to color in the
different amounts of water that will be given to each plant.
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08/18
Bianca gave the plant in Box A lots of water. She gave the plant in
Box B just a little water. Here’s what the plants looked like after the
end of the experiment. Discuss:
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09/18
Here’s what we noticed.
Draw the new leaves and color your plants with crayon to show what
the Mystery Plants looked like after the Water Experiment.
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10/18
Discuss.
Then, circle the answer on your Water Experiment worksheet.
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11/18
Get your Sunlight Experiment worksheet and two Mystery Plant
pieces. Turn the pieces over and add glue to the back.
Then, place one Mystery Plant in Box A and the other in Box B.
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Step
12a/18
Sunlight Experiment. Which idea do you think would work best to
find out how much SUNLIGHT the Mystery Plants need to stay
healthy? Why do you think that?
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12b/18
Here’s what we noticed.
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13/18
Find two water container pieces. Turn them over and add glue to the
back. Then, place one in Box A and the other in Box B. Use your
crayon to color in the amount of water that you’ll give to each plant.
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14/18
Find two Sun pieces. Turn them over and add glue to the back.
Then, place one in Box A and the other in Box B.
Add shade to Box B.
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15/18
Here’s what Ahmed observed after running his experiment for
several weeks.
Discuss:
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Step
16/18
Here’s what we noticed.
Draw the new leaves and color your plants with crayon to show what
the Mystery Plants looked like after the Sunlight Experiment.
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17/18
Discuss.
Then, circle the answer on your Sunlight Experiment worksheet.
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18/18
Discuss.
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DISCUSS:

Imagine you tried to set up these experiments in REAL LIFE.

Can you think of any new challenges you might face if you tried these experiments in the real world?

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soil


1 of 8

tiny pieces of rock and other materials that cover the ground
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sunlight


2 of 8

light from the Sun
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cactus


3 of 8

a type of plant that usually has spikes and is found in the desert
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habitat


4 of 8

the place where an animal or plant lives
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desert


5 of 8

a habitat that is usually hot and that gets very little rain
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rainforest


6 of 8

a habitat that is usually warm and gets lots of rain
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investigate


7 of 8

to figure out the answer to a question or to understand how something works
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experiment


8 of 8

a test used to discover new information about a question
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Lesson narration:

Grade 2

Plant Adaptations

Plant Needs & Habitats

2-LS2-1

Activity Prep

Print Prep
In this lesson, students investigate how different plants grow best under very different conditions, ranging from deserts to tropical rainforests. In the activity, Puzzling Plants, students plan and conduct virtual experiments in order to determine how much water and sunlight a set of mystery plants need to grow and stay healthy.
Preview activity

Exploration

15 mins

Wrap-Up

10 mins

Grade 2

Plant Adaptations

Plant Needs & Habitats

2-LS2-1

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