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Conditions Affecting Plant Growth

Conditions Affecting Plant Growth

Assessment

Presentation

Science

7th Grade

Practice Problem

Easy

NGSS
MS-LS2-1, MS-ESS1-1, MS-LS1-5

+7

Standards-aligned

Created by

Amielia Cool

Used 5+ times

FREE Resource

3 Slides • 9 Questions

1

Conditions Affecting Plant Growth- pg 92

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2

Labelling

Label the different parts of the water cycle.

Drag labels to their correct position on the image

Ground water

Precipitation

Evaporation

Transpiration

3

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Transpiration- plants release water vapor into the atmosphere

Temperature allows Stoma to release MORE or LESS water. Too much water lost is bad for the plant.

Cuticle keeps water in the leaf so it can only leave through Stoma

Water

  • Nutrient- a substance that helps an organism grow, develop, and survive.

  • Water, nitrogen, phosphorous

Nutrients

  • Used for Photosynthesis

Light

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4

Reorder

From the soil- place the next place water flows through the plant and back into the air.

roots

stem

leaves

stomata

air

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2
3
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5

5

Open Ended

  1. How do animal / human nutritional needs differ from plant nutritional needs?

  2. In what ways do we differ in getting nutrients?

6

  • Technicians planted the same several types of lettuce in two identical aquaponic systems on the same day.

  • Both sets of lettuce received the same amount of water and grew for the same number of days.

  • Each setup received light from a different type of light fixture.

    • Group x= Fancy Light fixture

    • Group y= A Normal light fixture

Light Experiment!

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7

Word Cloud

Hypothesis: Write 1-2 words about which light you believe will grow the most lettuce.

(Word bank: Fancy light, normal light, more, less, same)

8

Categorize

Options (14)

type of lettuce

Part of the experiment used to see if the reaction is different

Single part of the experiment that is changed

amount of water

time until harvest

type of light

2 gallon of water total

45 days of growing

Iceberg lettuce

Fancy light vs normal light

Fancy light tall plants

Normal light short plants

Fancy light average lettuce harvested 133g

Normal light average lettuce harvested 79g

What is what? Sort the information used in the collection of data and the data itself.

Qualitative (characteristics)
Quantitative (numbers)
Control example
Variable example

9

Open Ended

Conclusion: Which type of light gives better growth?
Claim-The (fancy/ normal) light gives better growth of the lettuce.

Evidence- The data shows...

Reasoning- Why does this matter? The lettuce needs light to grow because... The best light to give it is... because...

10

Fill in the Blank

Give 1 of the 3 conditions that affect plant growth below. Give the other 2 in chat for extra participation!

11

Poll

Is it more difficult for plants or animals to get nutrients? Tell me why on the next slide.

Plants

Animals

Humans

12

Open Ended

Based on your last choice why does that organism have it easiest for getting nutrients?

Conditions Affecting Plant Growth- pg 92

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