Which is a plan for the future of space exploration? a) build a space station b) astronauts visiting mars < - answerc) astronauts orbiting earth d) build a space observatory

Well if you look at the questions all of these are plans so im not exactly sure but the most valid answer ould be ( B )

Astronauts in the future are planning to expllre mars because they think that it is possiable for humans to live on the planet mars.

Hope this helps in some way have a great rest of your day :)

B. Astronauts visiting Mars

Explanation:

answer; latex %

it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.