Grade 9 Science Journal (2022)

Just another LearningHood Network site

Humans have major impacts on farm ecosystems since they provide for many of the species, including plants. Humans give food, water, and shelter to animals, and predators like coyotes eat some of those animals. Farmers usually care for their sick animals, because they want to…

FACTORS THAT AFFECT THE HEALTH OF FARM ECOSYSTEMS

Water is one of the most important things on the planet, plants need it, and animals need it. It really is an amazing thing to have. Unfortunately, there are water shortages. Water shortages due to farming and agriculture is exactly what it sounds like, not…

WATER SHORTAGES DUE TO FARMING AND AGRICULTURE – THE ELEMENTS

header-coral-recovery

Coral bleaching occurs when the water temperatures are too high for the coral to survive. The coral loses it’s original color and fades into white. This is mostly caused by global warming making the oceans rise in temperature. Carbon, oxygen and nitrogen are some elements…

Connections to the Periodic Table in Coral Bleaching

image-22

Ecological concern: The ecological issue is overfishing. Overfishing is removing too many fish in a body of water so that the species can no longer replenish its population naturally. Overfishing could also mean removing too many fish in a certain area so that there are…

Elements of concern in the ocean due to overfishing

When a species of fish is overfished, it is taken from a body of water at a rate that it cannot recover, which causes the species to become underpopulated there. A critical depensation, when the fish population is no capable of supporting itself, might result…

plog post

Schematic-diagram-of-ROS-regulation-function-in-plant-growth-and-development-Regulated_Q640

Chemistry Soil erosion  What type of chemicals do plants need to grow?  Plants need Carbon, Hydrogen and Oxygen to grow. They also need Nitrogen, phosphorus, potassium, sulfur, calcium and magnesium. They are all needed for the plant to grow.  What is Nitrogen?  Nitrogen is an…

Chemistry about plant

Periodic_Table_of_Elements_w_Chemical_Group_Block_PubChem

During pesticide use the chemicals can run off into nearby water sources, this leads to affecting aquatic habitats and eventually leading to poor affects on human health. Some of the elements related to pesticide use are the following: Oxygen/ Carbon (carbon dioxide)- Pesticide use kills…

Elements affected by pesticide usage