SCIENCE Q4

The Earth's rigid outer layer, consisting of the crust and the upper part of the mantle, is called the __.

Lithosphere

The layer of gases surrounding the Earth, held by gravity, is known as the __.

Atmosphere

All of Earth's water, in liquid, solid, and gas form, is referred to as the __.

Hydrosphere

The zone of life on Earth, including all living organisms, is called the __.

Biosphere

The solid portion of the Earth, including the crust, mantle, and core, is termed the __.

Geosphere

Tectonic plates are part of the __.

Lithosphere

The layer where weather occurs is called the __.

Troposphere

The __ contains the ozone layer that absorbs harmful ultraviolet radiation.

Stratosphere

Meteors burn up in the __ layer of the atmosphere.

Mesosphere

The region where solar radiation ionizes gases, creating charged particles, is known as the __.

Ionosphere

In the __, temperature increases significantly with altitude.

Thermosphere

The outermost layer of the atmosphere is called the __.

Exosphere

Water bodies provide essential resources for life in the __.

Biosphere

Commercial jet aircraft typically fly in the lower __.

Stratosphere

Volcanic eruptions release gases that affect the __.

Atmosphere

Ground shaking occurs when energy built up in the __ is released.

Lithosphere

The phenomenon when waterlogged sediments lose strength due to shaking is called __.

Liquefaction

A __ occurs when ocean water is suddenly displaced, forming large waves.

Tsunami

Landslides, volcanic eruptions, and meteorite impacts are all causes of __.

Tsunami

Unusual ocean behavior can be a sign of an impending __.

Tsunami

To stay safe during a tsunami, you should learn about risks in your __.

Area

When seismic waves pass through water bodies, it creates __ waves.

Seiche

Oceans cover __% of Earth's surface and help regulate temperature.

70

The __ layer absorbs and scatters ultraviolet solar radiation.

Stratosphere

The __ is where most of Earth's air resides, containing about 75% of the atmosphere's mass.

Troposphere

The __ plays a role in recycling nutrients and minerals within Earth.

Geosphere

The __ provides crucial gases like oxygen and carbon dioxide necessary for life.

Atmosphere

A __ refers to the creation of new fractures during an earthquake.

Ground Rupture

The __ is responsible for driving the water cycle on Earth.

Hydrosphere

The __ are interactions that occur among lithosphere, atmosphere, hydrosphere, and biosphere.

Subsystems

The __ helps humans and animals survive by providing water for ecosystems.

Hydrosphere

In the __, organisms modify land through activities like farming and construction.

Biosphere

The __ is essential for both weather and climate regulation on Earth.

Atmosphere