Answer: Global warming is happening because the greenhouse gases are becoming more thicker which makes more of the suns radiation (heat) stay in the earth; as a result, this is increasing the earth's temperature.
The subject is geography :)
Explanation:
Answer:
All of the living organisms have the ability to adapt.
Explanation:
Answer:
Algae is typically an aquatic plant of a large group that includes the seaweeds and many single-celled forms. Algae is also non-flowering and fairly simple. Algae contain chlorophyll but lack true stems, roots, leaves, and vascular tissue.
Answer:
No atoms are created or destroyed in chemical reactions.
Explanation:
Matter cannot be created or destroyed. When two reactants contact each other, a chemical reaction occurs which breaks the bonds between atoms and rearranges them, forming new bonds which transform them into the product. The same amount of atoms exists before and after the reaction.