Log in
Sign up for FREE
arrow_back
Library

Unit 1 Test on Scientific Method- Part 2

star
star
star
star
star
Last updated 3 months ago
5 questions
Required
2
Required
2
Required
2
Required
2
8
Question 1
1.

The thickness of the annual rings indicates what type of environmental situation was occurring the time of the tree’s development. A thin ring usually indicates a rough period of development such as lack of water, forest fires, or insect infestation. On the other hand, a thick ring means a prosperous period of development.


What is the dependent variable? State the unit.

Question 2
2.

The thickness of the annual rings indicates what type of environmental situation was occurring the time of the tree’s development. A thin ring usually indicates a rough period of development such as lack of water, forest fires, or insect infestation. On the other hand, a thick ring means a prosperous period of development.


What is the independent variable? State the unit.

Question 3
3.

The thickness of the annual rings indicates what type of environmental situation was occurring the time of the tree’s development. A thin ring usually indicates a rough period of development such as lack of water, forest fires, or insect infestation. On the other hand, a thick ring means a prosperous period of development.


What was the average thickness of annual rings for 30-year-old trees? State the unit.

Question 4
4.

The thickness of the annual rings indicates what type of environmental situation was occurring the time of the tree’s development. A thin ring usually indicates a rough period of development such as lack of water, forest fires, or insect infestation. On the other hand, a thick ring means a prosperous period of development.


What was the mean thickness of annual rings for all trees found in Forest B? State the unit.

Question 5
5.

The thickness of the annual rings indicates what type of environmental situation was occurring the time of the tree’s development. A thin ring usually indicates a rough period of development such as lack of water, forest fires, or insect infestation. On the other hand, a thick ring means a prosperous period of development.


Use the information from the data table to create a proper scientific graph on the graph sheet provided. Ensure that your graph contains all of the required parts.