Question 1

A volcano is a natural opening in the Earth's crust __________.

Accepted Answer

where molten rock, gases, and ash escape

Answer

that molten rock, gases, and ash escaping

Answer

whom molten rock, gases, and ash escape

Answer

which molten rock, gases, and ash escapes

Question 2

Gravity is the force __________ objects toward the center of the Earth.

Accepted Answer

that pulls

Answer

who pull

Answer

which pulling

Answer

where pulls

Question 3

A democracy is a system of government __________.

Accepted Answer

in which people elect their leaders through voting

Answer

people elect their leaders through voting

Answer

which people elect their leaders through voting

Answer

where people elect their leaders through voting

Question 4

A microscope is a device __________ small objects appear larger.

Accepted Answer

that makes

Answer

whom make

Answer

where makes

Answer

which making

Question 5

A thermometer is an instrument __________ temperature.

Accepted Answer

which measures

Answer

that measure

Answer

where measuring

Answer

whom measures

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