Can anyone please answer the following questions? (Science)?

Question

1) a) Nitrifying bacteria use what chemical?
b) what chemical do they create?
2) What form of nitrogen can be used by plants?
3) What is the product of ammonification?
4) What is the role of denitrifying bacteria?
5) Describe what happens in an algal bloom.
6) What is acid rain? What are some of the effects of acid rain? What causes acid rain?
7) What is a pesticide?
8) Review Question 9 on Deforestation handout/questions.
9) Review Questions 1-20 on Case Study: Pesticide handout.
10) What are some sources of water pollution?

Answer 1

1) a. Sulfur b. Carbon dioxide

2) N2O3F6

3) PO4

4) To break down nitrogen into He and Ba

5) The algae convert water into a green pigment through reverse photosynthetic respiration

6) This is rain that contains high levels of OH- ions

7) There are many, but basically, they increase plant growth, which in turn wards off insects.

10) lysergic acid diethylamide, tetrahydracanabinol, MDMA, GHB



Don't be such a nerd Paul.

Answer 2

A pesticide is a chemical sprayed on plants to kill insects that would eat the plant. These protect the crops, but are not all that healthy for humans either. When you hear of organic foods, it is foods made without pesticides.

Answer 3

yes.



YOU can answer the following questions, which are obviously keyed to your course materials