LESSON 7-13

Question 1

7

developed from the need of understanding the natural phenomena. it is a set of complex theories and ideas based on observing testing, analyzing and then presenting phenomena.

Answer 1

science

Question 2

7

it is the most important part of application of science.

Answer 2

technology

Question 3

7

this method is based on gathering empirical data through observation and experimentation and the formulation and testing of hypotheses.

Answer 3

scientific method

Question 4

7

a statement of what you think the answer to your question.

Answer 4

hypothesis

Question 5

7

a good hypothesis should be falsifiable, meaning that it’s possible to prove it wrong.

true or false

Answer 5

true

Question 6

7

scientists generally report their results in scientific journals, where each report has been checked over and verified by other scientists in a process called peer review.

true or false

Answer 6

true

Question 7

7

eating

biology, chemistry, geology or physics

Answer 7

biology

Question 8

7

cooking

biology, chemistry, geology or physics

Answer 8

chemistry

Question 9

7

boiling

biology, chemistry, geology or physics

Answer 9

chemistry

Question 10

7

sweating

biology, chemistry, geology or physics

Answer 10

biology

Question 11

7

walking

biology, chemistry, geology or physics

Answer 11

physics

Question 12

7

landslide

biology, chemistry, geology or physics

Answer 12

geology

Question 13

7

climbing stairs

biology, chemistry, geology or physics

Answer 13

physics

Question 14

8

science and technology has been part of human activity since the beginning of our species.

true or false

Answer 14

true

Question 15

8 (human condition before common era)

homo erectus have been using fire to cook, through chipping one flint over the other to produce a spark, all the while without realizing the laws of friction and heat.

true or false

Answer 15

true

Question 16

8 (human condition before common era)

tools from stones and flints marked the era of stone age

true or false

Answer 16

true

Question 17

8 (human condition before common era)

homo sapiens, and humans began to sharpen stones as one would a knife, an example of this is the simple machine called…

Answer 17

wedge

Question 18

8 (human condition in the common era)

science is able to prolong lives by enhancing living status and discovering different remedies to most diseases.

mortality rate/average lifespan/literacy rate/gross domestic product

Answer 18

average lifespan

Question 19

8 (human condition in the common era)

it is often used to determine the value of the country’s goods and services produced within the territory given a certain time period.

mortality rate/average lifespan/literacy rate/gross domestic product

Answer 19

gross domestic product

Question 20

8 (human condition in the common era)

lesser women and children die during birth, assuring robust population and strong workforce.

mortality rate/average lifespan/literacy rate/gross domestic product

Answer 20

mortality rate

Question 21

8 (human condition in the common era)

access to education provided to more individuals generally creates a more informed public that could determine a more just society.

mortality rate/average lifespan/literacy rate/gross domestic product

Answer 21

literacy rate

Question 22

8 (essence of technology)

humanity has indeed come a long way from our primitive ways, and as a general rule, it is said that we are more “developed” than we were before.

true or false

Answer 22

true

Question 23

8

delivered any time of the day, pretty much as soon as it’s sent

snail mail or email

Answer 23

email

Question 24

8

comes when the postal worker reaches your address, only one delivery per day

snail mail or email

Answer 24

snail mail