The layer of gases related by the burning of coal and oil traps some solar energy is known as Climate Change
Global Warming
Greenhouse Effect
Ozone Layer

What does this grave marker reveal about roman society

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain

Effective charts and graphs include all of the following except 1. simple, meaningful, attractive design 2. accurate information 3.at least five different colors 5.clear presentation of information