Science Review

Study of how living things interact with each other and with their nonliving environments

• Sustainability

• Ecology

• Environmental Science

• Renewable Resource

Waste from our homes and factories are dumped into rivers, lakes, and seas, causing ____.

• Air pollution

• Land pollution

• Water pollution

• Waste

Increasing levels of carbon dioxide in the air is believed to cause ___.

• Global Warming

• Water Pollution

• Non-biodegradable waste

• Recycling

Another name for global warming is ___.

• Climate Heating

• Global Hotflash

• Solar Wind

• Climate Change

What is the definition of Biotic factors?

• Dead things

• Plants

• Living things or organisms

• Soil

____ is a scientist who studies fossils.

• paleontologist

• ecologist

• mycologist

• geologist

A ________ is the remains or evidence of an ancient organism.

• fossil

• snail

• pokemon

• extinction

When something is ___________ it no longer exists.

• thriving

• flooded

• extinct

• created

Something __________ has been kept from harm or change.

• solidified

• frozen

• destroyed

• preserved

Why is it important to study fossils?

• Fossils are evidence of organisms that lived long ago.

• Fossils are fortune tellers.

• Fossils are fun to study.

• Fossils are found everywhere in the world.