Earth sphere
Positive and negative feedback
rock cycle
water cycle
systems interactions
100

Which Earth system includes the oceans and rivers?

Hydrosphere 

100

Negative feedback loops are important because they:

  • A) Make systems more unstable
  • B) Amplify environmental changes
  • C) Help maintain balance in Earth's systems
  • D) Increase human impact on nature
  • C) Help maintain balance in Earth's systems
100

What type of rock is formed from cooling magma?

 Igneous

100

What process involves water changing from a liquid to a gas

Evaporation 

100

How do the geosphere and hydrosphere interact with each other?

when water from the hydrosphere erodes rocks in the geosphere, creating new landforms.

200

The __ consists of all water on Earth.

Hydrosphere 

200

Negative feedback helps the system return to——-

stability

200

Which process involves the breaking down of rocks into smaller pieces?


Weathering

200

Which of the following is a form of precipitation?

  • a) Clouds
  • b) Rain
  • c) Evaporation
  • d) Sunlight

Rain 

200

Describe a way in which the biosphere can affect the atmosphere.

biosphere release oxygen into the atmosphere through the process of photosynthesis.

300

Which system is made up of living organisms?

Biosphere 

300

Positive feedback tends to make a system more __.

extreme

300

Which rock type is changed by heat and pressure?

Metamorphic 

300

Which of the following is NOT part of the water cycle?

  • a) Evaporation
  • b) Photosynthesis
  • c) Condensation
  • d) Precipitation

Photosynthesis 

300

Which system interacts with all other Earth systems to support life?

Biosphere

400

What part of the Earth does the geosphere refer to?

Solid Earth

400

An increase in carbon dioxide can lead to more plant growth, absorbing more carbon dioxide. This process is a type of __feedback.

negative

400

Describe how sedimentary rocks are formed

from particles or sediments that are compacted and cemented together over time.

400

What happens to precipitation when it reaches Earth's surface?

It collects in bodies of water

400

 how the hydrosphere and geosphere interact during a rainstorm.

water from the hydrosphere falls onto the land, causing erosion

500

What is the primary function of the atmosphere?

Provides air and protects from the sun

500

When ice melts and reduces Earth's reflectivity, it causes more heat absorption, leading to more ice melting. This is an example of __ feedback.

Positive 

500

How does the rock cycle contribute to the recycling of Earth's materials?

by continuously transforming rocks from one type to another, thus renewing the Earth's surface.

500

Which stage of the water cycle involves water vapor cooling and forming clouds?

Condensation 

500

Describe how plants in the biosphere depend on the atmosphere.

 carbon dioxide, which they use in photosynthesis to create food and oxygen.