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

Author Question: The average C02 level in the earth's atmosphere is ________ ppm yet the common level injected into ... (Read 67 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
on: Jul 22, 2018
The average C02 level in the earth's atmosphere is ________ ppm yet the common level injected into greenhouses is ________________ ppm.
 
  Fill in the blank(s) with correct word

Question 2

What quality (color) of light stimulates seed germination?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 22, 2018
Answer to Question 1

about 400 ppm, 900-1200 ppm.

Answer to Question 2

Red.


mmm

  • Member
  • Posts: 558
Reply 2 on: Jul 22, 2018
Wow, this really help

komodo7

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

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?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Bay (left) and chestnut (sometimes called "sorrel") are two of the most common coat colors Bay (left) and chestnut (sometimes called "sorrel") are two of the most common coat colors
Models of some representative proteins drawn to a common scale Models of some representative proteins drawn to a common scale
Common Blood Test Groups Common Blood Test Groups
Temperatures for Common Polymeric Materials Temperatures for Common Polymeric Materials
How to find the average value of a function How to find the average value of a function
Average Years of Schooling versus GDP per Capita Average Years of Schooling versus GDP per Capita
Video: Transcription—A molecular view

For a complete list of videos, visit our video library