Chapter 1 Question Preview (ID: 38603)


Intro To Life Science. TEACHERS: click here for quick copy question ID numbers.

Which is a quantitative observation?
a) 32 plants ore in the garden
b) the garden is healthy
c) the soil is rich
d) sun flowers are pretty

Observations recorded in an experiment is called
a) data
b) theory
c) variable
d) control group

Which of the following is not a Life Science?
a) studying cells
b) ecology
c) rocks and minerals
d) searching for a way to fight disease

What is the first step of the scientific method?
a) ask a question
b) make a hypothesis
c) experiment
d) make conclusions

When setting up an experiment a control group is
a) the group under normal conditions used for comparison
b) the group used to test the hypothesis
c) factors that change in an experiment
d) always in control of the situation

Which of the following is an inference?
a) She must be cold
b) She is wearing a jacket
c) She is shivering
d) she is blue

Which is a qualitative observation?
a) The carpet is soft
b) the carpet is 3 ft long
c) the carpet is 4th wide
d) the carpet covers 12 ft of the floor

What is the second step of the scientific method?
a) form a hypothesis
b) ask a questions
c) test the hypothesis
d) draw conclusions

How many Variables can be tested in one experiment?
a) 1
b) 2
c) the more the better
d) what ever the lab directions say

How can you make any experiment better?
a) all of the answers
b) Redo
c) add more samples or trials
d) reduce the varibles

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