Eloda Plant

Eloda Plant

4th Grade

15 Qs

quiz-placeholder

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Eloda Plant

Eloda Plant

Assessment

Quiz

Science

4th Grade

Hard

NGSS
MS-LS1-6, MS-LS2-1, 4-LS1-1

+2

Standards-aligned

Created by

Shamil Teacher

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

John believes the water plant Elodea will produce more oxygen when placed closer to a light source. He places four Elodea plants of the same height at varying distances from a lamp: 1 meter, 2 meters, 3 meters, and 4 meters. The plants are in identical aquariums with a beaker placed over each plant. The oxygen content inside the beaker is measured after each plant sits for 8 hours.

Which question best describes John's experiment?

Does the amount of oxygen affect the amount of light needed by the plant?

Does a plant produce more oxygen when it is placed closer to a light source?

How does the type of plant affect the oxygen produced when placed by a lamp?

Will the light affect how much the Elodea plant grows when placed in the light?

Tags

NGSS.MS-LS2-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What part of the plant is ?

leaves

stem

Tags

NGSS.4-LS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary function of the Elodea plant in an aquatic ecosystem?

Oxygen production through photosynthesis

Nitrogen fixation

Carbon dioxide absorption

Providing shade for fish

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following conditions is most likely to affect the rate of photosynthesis in Elodea plants?

Amount of sunlight

Type of soil

Presence of fish

Water temperature

Tags

NGSS.MS-LS1-6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In an experiment, Elodea plants are placed in water with different pH levels. What is the likely outcome?

Photosynthesis rate changes

Plant height increases

Leaf color changes

Root length increases

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What gas is primarily released by Elodea plants during photosynthesis?

Oxygen

Carbon dioxide

Nitrogen

Hydrogen

Tags

NGSS.MS-LS1-6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does the Elodea plant contribute to the oxygen levels in an aquarium?

By releasing oxygen during photosynthesis

By absorbing carbon dioxide

By decomposing organic matter

By providing nutrients to fish

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

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