Science Challenge

Science Challenge

7th Grade

10 Qs

quiz-placeholder

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Science Challenge

Science Challenge

Assessment

Quiz

Others

7th Grade

Medium

Created by

Avanish Pandey

Used 5+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process by which plants make their food using sunlight, carbon dioxide, and water?

Sunlightification

Photosynthesis

Watercarbonation

Chlorophyllation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name the three main types of nutrients required by animals for growth and development.

Carbohydrates, Proteins, Fats

Carbohydrates, Fiber, Sugars

Proteins, Lipids, Nucleic Acids

Vitamins, Minerals, Water

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organ in the human digestive system is responsible for the absorption of nutrients into the bloodstream?

esophagus

stomach

liver

small intestine

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Give an example of a natural fiber and a synthetic fiber used in the textile industry.

Linen and Acrylic

Cotton and Polyester

Silk and Nylon

Wool and Spandex

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the pH range for acids on the pH scale?

3 to 9

1 to 7

0 to 6

2 to 8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you test whether a substance is acidic or basic using indicators?

Mix with water, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)

Add sugar to substance, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)

Add indicator to substance, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)

Heat substance, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which process does the body release excess heat to maintain a constant internal temperature?

Thermoregulation

Respiration

Homeostasis

Photosynthesis

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