Photosynthesis: Understanding its Importance

Photosynthesis: Understanding its Importance

7th Grade

5 Qs

quiz-placeholder

Similar activities

Environment Or More To Plants

Environment Or More To Plants

7th Grade

8 Qs

respiration

respiration

7th Grade

10 Qs

nutrition in plants

nutrition in plants

7th Grade

10 Qs

nutrition in plants

nutrition in plants

7th Grade

10 Qs

Blood

Blood

7th Grade

10 Qs

General science

General science

7th Grade

8 Qs

Cellular Respiration Quiz Amplify 3.2

Cellular Respiration Quiz Amplify 3.2

7th Grade

8 Qs

Fun Questions for Grade 7 Students

Fun Questions for Grade 7 Students

7th Grade

10 Qs

Photosynthesis: Understanding its Importance

Photosynthesis: Understanding its Importance

Assessment

Quiz

Others

7th Grade

Hard

Created by

Vijaya Nirmala Potla

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the importance of photosynthesis in the ecosystem?

It depletes oxygen, reduces food supply, and disrupts the carbon cycle.

It has no impact on the ecosystem.

It only benefits a few select organisms.

It produces oxygen, provides food for organisms, and helps regulate the carbon cycle.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain how photosynthesis helps in the production of oxygen.

Photosynthesis helps in the production of oxygen by converting carbon dioxide and water into glucose and oxygen using sunlight.

Photosynthesis helps in the production of oxygen by converting methane and oxygen into carbon dioxide and water using sunlight.

Photosynthesis helps in the production of oxygen by converting nitrogen and hydrogen into glucose and oxygen using sunlight.

Photosynthesis helps in the production of oxygen by converting sulfur dioxide and nitrogen into glucose and oxygen using sunlight.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does photosynthesis contribute to the food chain?

It is the first step in the food chain, producing food for primary consumers.

It actually depletes the food supply for other organisms

It has no impact on the food chain

It only benefits the plants themselves

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Discuss the role of photosynthesis in the carbon cycle.

Photosynthesis helps in converting carbon dioxide into organic compounds and regulates the amount of carbon dioxide in the atmosphere.

Photosynthesis converts carbon dioxide into nitrogen

Photosynthesis has no role in the carbon cycle

Photosynthesis releases carbon dioxide into the atmosphere

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is photosynthesis considered as the most important biochemical process on Earth?

It is the primary source of oxygen production and food supply for all living organisms on Earth.

It only benefits a few select species

It has no impact on the environment

It helps in the production of carbon dioxide