World Geography A-Unit 1 Exam

Which sentences are examples of a pattern in the environment caused by one of Earth's physical processes? Select all that apply.

A river erodes its banks, widening them. A river erodes its banks, widening them. Rocks weather due to wind and rain.

Which are advantages of using non-renewable resources for energy? Select all that apply.

0.25 They are easy for scientists to locate. XXX They have minimal impact on human lives.

Which are examples of climate's impact on the natural character of a location? Select all that apply.

0.25 the amount of total precipitation XXX a year-long drought

Which phrases describe the effects of a large tsunami on a coastline? Select all that apply.

drowning of people and animals trees and plants uprooted

Which description of New Orleans, Louisiana, uses the essential elements of physical systems? Select all that apply.

Hurricane season lasts from June through November. Native plants include Swamp Doghobble, Button Bush, and Louisiana Iris.

How does erosion affect the composition of soil in a region?

XXX Erosion determines the water content of the soil.

Which describes the location of Buenos Aires?

Buenos Aires is west of Montevideo and at nearly the same latitude.

Why does Earth have four seasons?

The angle of sunlight falling on some areas changes as Earth orbits the sun.

How do volcanic eruptions affect weather?

XXX They cause warmer than normal temperatures.

Which technology is a series of satellites in orbit that track objects around the world?

Global Positioning System (GPS)

Which aspect of the climate change debate do both supporters and detractors agree on?

Earth's climate is subject to constant change.

Read the sentence. _[blank]_ is the study of the Earth's water systems. Which best completes the sentence?

hydrology

Analyze the graph and answer the question. A tide gauge is a monitoring tool that constantly records water levels. They have been in use for about 150 years. Today's tide gauges are much more sensitive and exact than the original manual gauges. These gauges provide important information for waterway navigation, coastal habitats, and coastal preservation. The approximately 225-millimeter change in sea level equals approximately 8 inches. Based on the graph, which statement can be made about coastal sea levels over the past century?

Coastal sea levels have risen at a fairly steady rate in the past 100 years.

Which term describes the unusually warm surface temperatures that occur in the Pacific Ocean in the winter?

El Niño

How does the temperate forest influence plant and animal life? Select all that apply.

Consistent rainfall allows deciduous trees to dominate. Cold winters force some animals to migrate.

How does the arid ecosystem influence the region? Select all that apply.

Limited rainfall restricts plentiful plant growth. Temperature variations allow for few animals.

How are the two main branches of geography different?

Physical geography focuses on the land and natural environment, while human geography focuses on economic, social, and political systems.

How does the tropical forest influence plant and animal life? Select all that apply.

Plenty of rainfall supports year-round plant growth. Minimal temperature variation allows for many animals.

How does the polar climate influence human life?

XXX Humans have moved further south due to the weather.

When can a region on Earth expect warmer weather?

XXX when that region is closer to the sun during Earth's orbit