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Scientific Method and Unit 1 Review

Authored by Erin Wiley

Biology

8th Grade

Used 1+ times

Scientific Method and Unit 1 Review
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35 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A possible explanation to a problem that has not yet been tested. 

data
theory
hypothesis
fact

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What step does every scientific experiment begin with?

hypothesis
question/problem
procedures
conclusion

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is an observation?

A scientific statement based on ideas

Using your senses to notice what is going on around you

To be unaware of your surroundings

The question that you want an answer to.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

One chicken is injected with a growth hormone while another chicken is not injected with a growth hormone. After one year, both chickens are weighed. What is the independent variable?

If a chicken was injected with a growth hormone or not

The weight of the chicken

The type of chicken

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

One chicken is injected with a growth hormone while another chicken is not injected with a growth hormone. After one year, both chickens are weighed. What is the dependent variable?

If the chicken was injected with a growth hormone or not

The weight of the chicken

The type of chicken

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A bug repellent was sprayed on one arm. On the other arm, the bug repellent was not sprayed. After 2 hours, the number of bug bites are recorded. What is the independent variable?

The type of bug repellent

If an arm was sprayed with bug repellent or not

The number of bug bites

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A bug repellent was sprayed on one arm. On the other arm, the bug repellent was not sprayed. After 2 hours, the number of bug bites are recorded. What is the dependent variable?

The type of bug repellent

If an arm was sprayed with bug repellent or not

The number of bug bites

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