Answer:
three to six months
Explanation:
According to BBC Science Focus, biodegradable plastics take only three to six months to fully decompose, far quicker than traditional plastic that can take hundreds of years.
Costs of fossil fuels:
-nonrenewable resource
-pollution
Benefits of fossil fuels:
-easy to use
-cheap
Costs of windpower:
-harder to get
-expensive
Benefits of windpower:
-no pollution
-inexhaustible
The observation that deals more with senses instead of graphs and data.
Answer:
True.
When shopping for fruit trees for the yard we should select varieties that mature before the hot summer temperatures arrive to avoid sunburning fruit.
Explanation:
- The fruit trees on your yard should be carefully selected, always seek for the fruit that matures before the summer season.
- The summer season hot weather is most likely to burn down the tree and may also kill it before it can grow.
- Once it gets matured then there is no drastic effect of sun so, we must select tree in such a manner that it must get matured before hot summer.
B. skeletal and nervous system
