CAST Practice Flashcard (Gr. 8)

CAST Practice Flashcard (Gr. 8)

Assessment

Flashcard

Science

6th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy, using carbon dioxide and water to produce glucose and oxygen.

2.

FLASHCARD QUESTION

Front

What effect does light intensity have on photosynthesis?

Back

Light intensity affects the rate of photosynthesis; higher light intensity generally increases the rate, while lower light intensity can reduce it.

3.

FLASHCARD QUESTION

Front

What is a La Nina event?

Back

A La Nina event is a climate pattern characterized by cooler-than-average sea surface temperatures in the central and eastern Pacific Ocean, which can influence weather patterns globally.

4.

FLASHCARD QUESTION

Front

How do greenhouse gases affect Earth's temperature?

Back

Greenhouse gases trap heat in the atmosphere, leading to an increase in Earth's average temperature, a phenomenon known as the greenhouse effect.

5.

FLASHCARD QUESTION

Front

What is the role of sunlight in photosynthesis?

Back

Sunlight provides the energy needed for photosynthesis, allowing plants to convert carbon dioxide and water into glucose and oxygen.

6.

FLASHCARD QUESTION

Front

What is a magnetic field?

Back

A magnetic field is a region around a magnet where magnetic forces can be detected, influencing the behavior of charged particles and magnetic materials.

7.

FLASHCARD QUESTION

Front

How can you demonstrate the existence of a magnetic field?

Back

You can demonstrate a magnetic field by showing that a magnet can influence the movement of a small metal object, such as a ball, without direct contact.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?