Ecology & Environment Crossword Puzzles

what is the most dangerous plastic, use again, maybe in a different way, use the raw materials again, extremely small pieces of plastic in the …

fruits have _ inside them, the _ is the structure that holds the egg, nonflowering plants have _ , an _ develops into a seed, _ occurs when the pollen …

two populations that benefit from one another and often depend on each other for survival, creates its own food directly from solar energy through …

the variety of species in earth's ecosystems, the result of a cause leading to a change or multiple changes, a species introduced to a new …

a group of organisms of a species in an area, all the populations in an area at the same time, all the living and nonliving things in an area acting …

has a lot to do with where and why certain groups settled in different parts of the united states, one of the ways a region is defined, the higher up …

the well-lit, open surface waters in a lake away from the shore, matter that settles to the bottom of a body of water, an environmental factor that …

tiny solid particles in the air, a product of incomplete combustion, the measurement of how hot or cold the air is, the outermost layer of …

one of the most deadliest and costliest hurricanes ever, a hurricane is declared by the hurricane center 36 hours before it hits, hurricanes found in …

ocean _ refers to the warmth or coldness of ocean water, which varies by depth, location, and time of year, the top layer of the ocean is warmer due …

water droplets in clouds freeze into tiny ice crystals, moving air, a hot flash of electricity that jumps down from a storm cloud, a snowstorm with …

lighter tremors after an earthquake, huge storms that form at sea, when a tornado forms over water, a column of wind that spins up to 3oo mph, each …

a long period when people living in a particular area do not have enough food, and many of them suffer and die, an artificial lake where water is …

average weather pattern of a region over time, region that has a particular climate and contains certain types of plants and animals, water ecosystems …

sources such as fossil fuel combustion which originate from human activity, photosynthesis of oxygen originate from natural functions of biological …

causes cracks in rocks to expand as water seeps in and freezes, breaking down of rock and wearing away of rock by the action of other rock, process by …

a heritable trait that helps and organism survive and reproduce in its habitat, the environment in which an organism naturally lives, differences …

country with the highest co2 emissions, process of trapping and storing carbon dioxide to reduce greenhouse gas emissions(2 words), a building design …

_ sink, areas of vegetation, the ocean or the soil which absorb or store carbon, movement of rock by water, ice or wind, layers of sedimentary rock, _ …

the outer part of the magnetic field that interacts with these particles, in this layer, the effects of temperature outweigh the effects of pressure, …

a deadly ocean wave that is caused by natural events such as earthquakes, landslides, or volcanic eruptions, the most common natural disaster on …

the first earth day was celebrated this year, the environmental book "silent spring" by rachel carson was published in this year, the theme …

holds more water vapor, increasing (high)air pressure signals this type of weather. (fair or stormy), in a high pressure system, cool air masses …

all the living factors in an ecosystem, the study of how living things interact with each other and their environment, all the nonliving factors in an …

the movement of water on a surface to areas of lower elevation, the amount of water vapor in the air, the measure of the amount of heat energy in an …

disease-causing agent that infect humans and make them sick, factors that threaten or are harmful to human health, the effect an organism shows as a …

the living factors of an ecosystem, the use of a species to get rid of pests instead of using pesticides, an aquatic ecosystem with high biodiversity, …

they provide an important ecosystem for life underwater, the world largest known predator fish, they can live up to be 50-100 years old!, this species …

the type of conservation that focuses on reducing or slowing potential damage to a collection, _ , mould, salt corrosion if the relative humidity is …

a form of energy which does not require fossil fuels, consumption of this meat leads to the most greenhouse gas emissions, gases which absorb and …