What causes lichen growing on rocks

What commercial activity is found in areas of coastal upwelling?

What factors are important when trying to classify a elliptical galaxy?

Which of the following is caused by ocean gyres? A. the moderation of Earth's climate B. the unequal distribution of water on Earth C. the transportation of goods across the oceans D. the isolation of marine species into different ecosystems

What physical features have acted as barriers to settlement in the United States and Canada

how does location climate phyical characteristics distribution of natural resources and population distribution impact southwest aisa middle east

Maps are a more accurate depiction of geographic information of places on earth then globes

In what landform is the world's largest rainforest located?

The length of time that a volcanic eruption impacts the climate is largely determined by

The main plant adaptations in the tropical rainforest environment

1. What's the definition for ecological perspective 2. What the definition for spatial perspective