This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: It can take more than 200 years, and perhaps 1000 years to develop 2.5 cm (1 in) of topsoil. ... (Read 128 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Aug 7, 2018
It can take more than 200 years, and perhaps 1000 years to develop 2.5 cm (1 in) of topsoil.
  Indicate whether the statement is true or false

Question 2

A(n) _______________ to explain an observation has to be tested before it can be accepted as true.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Aug 7, 2018
Answer to Question 1

T

Answer to Question 2

hypothesis


joe

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Aug 7, 2018
Both answers were spot on, thank you once again


zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Aug 7, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Possible Earth 5 billion years from now Possible Earth 5 billion years from now
On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
The Last 10,000 Years of Greenhouse Gas Concentrations The Last 10,000 Years of Greenhouse Gas Concentrations
Preschool: 3–6 years. Preschool: 3–6 years.
Review Cognitive Changes over the Adult Years Review Cognitive Changes over the Adult Years
Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library