is the study of processes and patterns involved in the design and creation of products. Mathematics Science Technology Engineering

What percentage of the earth's water is available for use by living things?

Match each fossil with the layer where it’ll be present based on those conditions.

Classify each action depending on whether it will meet or fail to meet the goals of the organization. a group of students form a healthy earth club at their school. their goal is to limit their school’s impact on human-led climate change. they brainstormed a list of actions they can take to meet this goal.