Question 1

Rocks formed when red-hot magma cools down

Accepted Answer

igneous

Answer

sedimentary

Answer

metamorphic

Answer

gravel

Question 2

The practice of planting different things each year, in order to maintain the nutrients in the soil

Accepted Answer

crop rotation

Answer

rock cycle

Answer

crop circles

Answer

conserve

Question 3

Layered rocks that are weathered by wind and water

Accepted Answer

sedimentary

Answer

hydroponics

Answer

igneous

Answer

metamorphic

Question 4

To use wisely, not wastefully

Accepted Answer

conserve

Answer

decompose

Answer

crop rotation

Answer

rock cycle

Question 5

To break down organic matter to become part of the soil

Accepted Answer

decompoose

Answer

hydroponics

Answer

conserve

Answer

rotation

Question 6

The process of rocks breaking down and becoming other rocks

Accepted Answer

rock cycle

Answer

hydroponics

Answer

crop rotation

Answer

rock circle

Question 7

Rocks formed under intense heat and pressusre

Accepted Answer

metamorphic

Answer

rocks cycle

Answer

igneous

Answer

sedimentary

Question 8

The process of growing plants without soil, but by adding the plants' nutrients directly to the water

Accepted Answer

hydroponics

Answer

conserve

Answer

decompose

Answer

crop rotation

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