The Main Difference Between Air Pollution Problems Today and Problems

question 86

Multiple Choice

The main difference between air pollution problems today and problems in the past is

• A)global warming.
• B)less polar ice.
• C)it is now a worldwide problem.
• D)less rainfall.

Differentiate between transpiration and translocation in plants.

Describe mutualistic relationships involving plant roots and their importance for ecosystem health.

Understand how plants can be used in environmental remediation, specifically through the example of poplar trees.

Understand different plant structures and their functions.