science

The act of giving form or shape to anything; a forming; a shaping.

formation

Clouds

Clouds

Acid rain is rain that has been made acidic by certain pollutants in the air.

acid rain

Pollution is the introduction of harmful materials into the environment.

Pollution

chemical reaction between a fuel and an oxidant

Burning

is the long-term heating of Earth's surface

Global Warming

is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Photosynthesis

is the process of turning the food you eat into nutrients, which the body uses for energy, growth and cell repair needed to survive.

Digestion

the process where a food product becomes unsuitable to ingest by the consumer.

spoilage

helpful or beneficial

useful