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SAT Natural Sciences - Agriculture and Forestry

Here you will learn some English words related to agriculture and forestry, such as "semiarid", "irrigation", "mulch", etc. that you will need to ace your SATs.

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SAT Vocabulary for Natural Sciences
to harvest

to cut and collect a crop

Ex: The farmers harvest wheat in late summer when the grains are fully ripe. 
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to cultivate

to grow plants or crops, especially for farming or commercial purposes

Ex: The farm cultivates wheat to supply local bakeries. 
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to yield
to yield
[Verb]

(of a farm or an industry) to grow or produce a crop or product

Ex: The apple orchard typically yields a bountiful harvest each year. 
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to plow
to plow
[Verb]

to use a large farming equipment to dig the ground and make it ready for farming

Ex: The farmer plows the field in the spring to prepare for planting crops. 
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to hoe
to hoe
[Verb]

to break up the surface of the ground, remove weeds, etc. using a gardening tool with a thin metal blade attached to a long handle

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to till
to till
[Verb]

to prepare the soil for planting by digging, stirring, or turning it over using a tool such as a plow or a tiller

Ex: He tills the garden every spring to loosen the soil and remove weeds. 
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fertilizer

a chemical or natural material that is added to the soil to improve its productivity and help plants grow

Ex: The gardener added fertilizer to the soil to help the plants grow strong and healthy. 
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irrigation

the artificial application of water to land or soil to assist in the growing of crops and the maintenance of landscapes

Ex: Modern irrigation techniques have significantly increased agricultural productivity in arid regions. 
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infiltration

the process by which water on the ground surface enters the soil, replenishing soil moisture and reducing runoff

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precipitation

the amount of water falling to a particular location over a specified period

Ex: Annual precipitation in the region averages 1200 mm. 
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semi-arid
semi-arid
[Adjective]

characterized by receiving very little rainfall, often with erratic precipitation patterns and a tendency towards drought conditions, but not as extreme as arid climates

Ex: The semiarid region experiences frequent droughts due to its low and unpredictable rainfall. 
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coniferous
coniferous
[Adjective]

relating to trees with hard and dry fruits called cones and needle-shaped leaves

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deciduous
deciduous
[Adjective]

(of plants) annually losing leaves

Ex: The deciduous trees turned orange in autumn. 
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silviculture

the practice of cultivating and managing forests, including the planting, growth, and harvesting of trees for timber production and ecosystem maintenance

Ex: Silviculture techniques aim to enhance forest health and productivity while ensuring sustainable timber yields. 
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sharecropping

an agricultural system where landowners allow tenants to use the land in exchange for a share of the crops produced

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precision agriculture

a farming approach that uses technology to optimize crop production by precisely managing resources like water, fertilizer, and pesticides

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agropastoralism

a farming system that combines agriculture with livestock grazing, where both activities are practiced on the same land

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seedling
seedling
[noun]

a young plant that develops from a seed, typically in the early stages of growth after germination

Ex: The gardeners planted seedlings in the greenhouse to prepare them for transplantation. 
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organic
organic
[Adjective]

(of food or farming techniques) produced or done without any artificial or chemical substances

Ex: Organic farming relies on natural methods and avoids the use of synthetic pesticides and fertilizers. 
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insecticide

a chemical substance or agent that is used to kill or control insects that can cause harm to humans, crops, animals, and structures

Ex: The gardener sprayed insecticide on the rose bushes to protect them from aphids. 
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pesticide
pesticide
[noun]

a type of chemical substance that is used for killing insects or small animals that damage food or crops

Ex: The farmer applied pesticide to protect his crops from harmful insects. 
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herbicide
herbicide
[noun]

a chemical substance that kills plants, used for destroying plants that are not wanted

Ex: Farmers use herbicides to control weeds and improve crop yields. 
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to terrace

to create stepped levels or flat areas on sloped land to prevent erosion and make the land suitable for farming or forestry

Ex: Farmers in mountainous regions often terrace their land to grow crops efficiently. 
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manure
manure
[noun]

solid waste from animals spread on a piece of land to help plants and crops grow healthier and stronger

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compost
compost
[noun]

decayed leaves, plants, or other organic waste turned into a mixture that can improve the soil's quality and productivity once added to it

Ex: In early spring, Maria spread a two-inch layer of compost over her raised beds to boost vegetable yields. 
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mulch
mulch
[noun]

a protective layer of decaying leaves or compost that is spread over or around a plant to improve the quality of the soil, stop weeds from growing, or to provide protection for the plant's base and its roots

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duff
duff
[noun]

the layer of decomposing organic matter, such as leaves, twigs, and other plant material, that accumulates on the soil surface

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to weed
to weed
[Verb]

to rid a garden or other area of land of unwanted plants

Ex: She weeds the flower beds every weekend to keep them tidy and healthy. 
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to cross
to cross
[Verb]

to deliberately mate individuals of different breeds or varieties to produce offspring with desirable characteristics or traits

Ex: Responsible dog breeders may cross purebred dogs to introduce genetic diversity. 
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blight
blight
[noun]

a plant disease that causes withering, discoloration, or death without immediate rotting

Ex: The tomato plants showed signs of blight, with curled leaves and brown spots. 
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vermin
vermin
[noun]

small animals or insects that are believed to be destructive and are difficult to handle when they appear in a considerable number

Ex: After the flood, the basement was infested with vermin such as rats and cockroaches. 
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prairie
prairie
[noun]

a flat, wide area of land with no or very few trees in North America

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logging
logging
[noun]

the act of cutting down trees to use their wood

Ex: Logging in the area has led to widespread deforestation and loss of biodiversity. 
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infestation

the presence of large numbers of harmful insects, pests, or other organisms in an area, often causing damage to crops, trees, or natural environments

Ex: The farmer discovered an infestation of locusts that threatened to destroy his entire crop. 
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agrarian
agrarian
[Adjective]

related to agriculture, farmers, or rural life

Ex: The agrarian community relies on farming as the main source of livelihood. 
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wasteland
wasteland
[noun]

a barren area of land that is unsuitable for agriculture or habitation

Ex: The abandoned industrial site had turned into a wasteland over the years. 
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granary
granary
[noun]

a place used for storing grains or farm food

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hydroponics

a method of growing plants without soil, using nutrient-rich water solutions

Ex: Hydroponics allows for efficient cultivation of vegetables in urban environments. 
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eutrophication

the excessive nutrients in water causing algae blooms, oxygen depletion, and ecological problems

Ex: Eutrophication in the lake resulted in a large algae bloom, reducing oxygen levels and harming fish populations. 
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millet
millet
[noun]

small seeds of a large crop that grows in warm regions, used to feed birds or make flour

Ex: It was a cold winter evening, but I warmed up with a comforting bowl of millet and butternut squash soup. 
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maize
maize
[noun]

a tall plant growing in Central America that produces yellow seeds, which are used in cooking

Ex: As the summer sun set, a family gathered in the backyard, grilling maize skewers alongside juicy grilled meats. 
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squash
squash
[noun]

a group of edible plants that are typically harvested and cooked while still immature

Ex: He grew a beautiful yellow squash in his backyard garden and used it to make a delicious food. 
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safflower
safflower
[noun]

a plant with bright orange or yellow flowers that produces seeds rich in oil

Ex: As the sun set, the fields of safflower swayed gently in the breeze, creating a picturesque scene. 
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cauliflower

the flower head of a plant from the cabbage family that is white in color and is eaten as a vegetable

Ex: We added cauliflower to our vegetable soup for an extra dose of nutrients. 
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milfoil
milfoil
[noun]

aquatic plants with finely divided underwater leaves, found in freshwater habitats like lakes and ponds

Ex: The lake's ecosystem was affected by the rapid spread of milfoil, requiring management to control its growth. 
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birch
birch
[noun]

a deciduous tree known for its smooth bark, typically found in temperate and boreal forests

Ex: The birch trees in the forest rustled gently in the breeze. 
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hypha
hypha
[noun]

a thread-like structure found in fungi, consisting of a chain of cells that collectively form the fungal mycelium, essential for nutrient absorption and growth

Ex: The hyphae of the fungus spread rapidly through the soil, breaking down organic matter. 
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asparagus
asparagus
[noun]

a long green vegetable with edible stems, used in cooking or eaten raw

Ex: I always look forward to spring when asparagus is in season. 
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gourd
gourd
[noun]

a type of fruit belonging to the Cucurbitaceae family, typically with a hard outer shell, often used for containers, utensils, or as ornamental decorations

Ex: The farmers harvested gourds from the vine and used them to store water. 
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radish
radish
[noun]

an edible root of red color with a pungent taste that is eaten raw in salads

Ex: My mother pickled radishes with vinegar and spices. 
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hemlock
hemlock
[noun]

a tall evergreen tree with fine-grained wood, valued for construction and known for its dense foliage

Ex: The hemlock forest provided a dense canopy that shaded the forest floor. 
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legume
legume
[noun]

any type of plant whose pods contain seeds, such as peas and beans

Ex: Chickpeas and lentils are common legumes used in vegetarian cooking. 
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purslane
purslane
[noun]

a succulent herb with fleshy leaves, commonly used in salads and culinary dishes

Ex: She picked some fresh purslane from her garden and added it to her summer salad. 
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